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Round|Lab Grown|IGI

1.87ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG815610595

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815610595

Diamond specifications and retailer prices

From €333 EUR
$372 USD
As of October 29, 2026
Save €1,290 EUR (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,623 EUR at MOH London · As of October 29, 2026
View at MOH London

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 LG815610595 or 815610595. Listed at 18 retailers as of October 29, 2026, with prices from €333 to €1,623, a €1,290 spread on the same certified stone. MOH London lists it at €1,623. 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 angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815610595
Dimensions7.91 × 7.87 × 4.89 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.91 mm7.87 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815610595
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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: €1,623 EUR|Low: €372 EUR|High: €1,660 EUR|Avg: €903 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 4€372 EUR
Retailer 15€387 EUR
Retailer 2€531 EUR
Retailer 11€568 EUR
Retailer 13€568 EUR
Retailer 6€653 EUR
Retailer 10€710 EUR
Retailer 8€745 EUR
Retailer 9€959 EUR
Retailer 12€1,212 EUR
Retailer 5€1,276 EUR
Retailer 7€1,364 EUR
Retailer 3€1,561 EUR
Retailer 14€1,561 EUR
MOH London€1,623 EUR

42 data points across 15 retailers

18 retailers€333 EUR to €1,623 EUR

A
Cheapest Retailer
-
€333 EUR
$372 USD
A
Retailer 2
-
€372 EUR
$416 USD
View
Final sale: no returns
A
Retailer 3
-
€387 EUR
$432 USD
View
A
Retailer 4
-
€414 EUR
$462 USD
View
A
Retailer 5
-
€531 EUR
£467 GBP
View
A
Retailer 6
-
€568 EUR
$635 USD
View
A
Retailer 7
-
€568 EUR
$635 USD
View
A
Retailer 8
-
€653 EUR
$729 USD
View
A
Retailer 9
-
€710 EUR
ZAR 12,819 ZAR
View
A
Retailer 10
-
€745 EUR
£655 GBP
View
A
Retailer 11
-
€959 EUR
A$1,649 AUD
View
B+
Retailer 12
-
€1,212 EUR
$1,354 USD
View
B+
Retailer 13
-
€1,276 EUR
$1,425 USD
View
B+
Retailer 14
-
€1,328 EUR
$1,484 USD
View
B+
Retailer 15
-
€1,364 EUR
$1,524 USD
View
B+
Retailer 16
-
€1,561 EUR
$1,744 USD
View
B+
Retailer 17
-
€1,561 EUR
$1,744 USD
View
Most Expensive
B+
MOH London
LG815610595 · Oct 29
€1,623 EUR
£1,428 GBP
View
17 more retailers have this diamond
Prices start from €333 EURSave up to €1,290 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
€333 EUR