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Round|Lab Grown|IGI

1.87ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG627469911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627469911

Diamond specifications and retailer prices

From €426 EUR
$474 USD
As of October 29, 2026
Save €3,258 EUR (88%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €4,115 EUR at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 1.87ct lab-grown round diamond

This 1.87ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627469911 or 627469911. Listed at 30 retailers as of October 29, 2026, with a 765% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627469911
Dimensions7.99 × 7.95 × 4.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.99 mm7.95 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627469911
Side View
Table 60.0%Crown 33.3°Girdle: MediumPavilion 41.3°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €3,684 EUR|Low: €426 EUR|High: €4,870 EUR|Avg: €1,398 EUR|-24.4%
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 26
October 30, 2026
Retailer 7€426 EUR
Retailer 15€477 EUR
Retailer 26€477 EUR
Retailer 4€528 EUR
Retailer 9€528 EUR
Retailer 3€575 EUR
Retailer 2€678 EUR
Retailer 14€708 EUR
Retailer 23€710 EUR
Retailer 12€752 EUR
Retailer 21€808 EUR
Retailer 6€857 EUR
Retailer 20€874 EUR
Retailer 22€908 EUR
Retailer 24€1,227 EUR
Retailer 13€1,229 EUR
Retailer 10€1,313 EUR
Retailer 18€1,672 EUR
Retailer 5€1,697 EUR
Retailer 11€1,724 EUR
Retailer 16€1,858 EUR
Retailer 25€1,942 EUR
Retailer 17€1,976 EUR
Retailer 19€2,094 EUR
Retailer 8€2,628 EUR
Brilliant Earth€3,684 EUR

28 data points across 26 retailers

30 retailers€426 EUR to €3,684 EUR

A
Cheapest Retailer
-
€426 EUR
$474 USD
A
Retailer 2
-
€477 EUR
$531 USD
View
Final sale: no returns
A
Retailer 3
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€477 EUR
$531 USD
View
A
Retailer 4
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€528 EUR
$588 USD
View
Retailer 5
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€528 EUR
$588 USD
View
Price last confirmed 11 days ago
Retailer 6
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€528 EUR
$588 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
€575 EUR
HK$5,000 HKD
View
A
Retailer 8
-
€678 EUR
£594 GBP
View
A
Retailer 9
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€708 EUR
$788 USD
View
A
Retailer 10
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€710 EUR
$790 USD
View
A
Retailer 11
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€752 EUR
$837 USD
View
A
Retailer 12
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€808 EUR
View
A
Retailer 13
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€857 EUR
A$1,468 AUD
View
A
Retailer 14
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€874 EUR
£766 GBP
View
A
Retailer 15
-
€908 EUR
ZAR 16,318 ZAR
View
B+
Retailer 16
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€1,227 EUR
$1,366 USD
View
B+
Retailer 17
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€1,229 EUR
A$2,105 AUD
View
B+
Retailer 18
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€1,313 EUR
$1,461 USD
View
Retailer 19
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€1,382 EUR
$1,538 USD
View
Price last confirmed 38 days ago
B+
Retailer 20
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€1,672 EUR
SGD 2,515 SGD
View
B+
Retailer 21
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€1,697 EUR
$1,889 USD
View
B+
Retailer 22
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€1,724 EUR
$1,919 USD
View
B+
Retailer 23
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€1,836 EUR
$2,044 USD
View
B+
Retailer 24
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€1,858 EUR
$2,068 USD
View
B+
Retailer 25
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€1,942 EUR
£1,702 GBP
View
B+
Retailer 26
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€1,976 EUR
$2,199 USD
View
Retailer 27
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€2,094 EUR
A$3,586 AUD
View
Price last confirmed 21 days ago
B+
Retailer 28
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€2,628 EUR
$2,925 USD
View
B
Retailer 29
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€3,684 EUR
$4,100 USD
View
Most Expensive
Brilliant Earth
9722329A · Oct 14
€4,115 EUR
$4,580 USD
View
Price last confirmed 15 days ago
29 more retailers have this diamond
Prices start from €426 EURSave up to €3,258 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.87ct Round
€426 EUR