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Round|Lab Grown|IGI

1.87ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG758551314

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758551314

Diamond specifications and retailer prices

From €430 EUR
$480 USD
As of October 29, 2026
Save €1,562 EUR (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,992 EUR at Brilliance · As of October 30, 2026
View at Brilliance

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 LG758551314 or 758551314. Listed at 18 retailers as of October 29, 2026, with prices from €430 to €1,992, a €1,562 spread on the same certified stone. Brilliance lists it at €1,992. 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 angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758551314
Dimensions7.90 × 7.85 × 4.90 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
7.90 mm7.85 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758551314
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,992 EUR|Low: €430 EUR|High: €2,382 EUR|Avg: €1,086 EUR|-12.9%
Brilliance
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 18€430 EUR
Retailer 7€480 EUR
Retailer 16€481 EUR
Retailer 6€533 EUR
Retailer 9€533 EUR
Retailer 2€683 EUR
Retailer 5€822 EUR
Retailer 8€831 EUR
Retailer 15€832 EUR
Retailer 12€881 EUR
Retailer 14€915 EUR
Retailer 11€1,240 EUR
Retailer 4€1,310 EUR
Retailer 17€1,431 EUR
Retailer 3€1,711 EUR
Retailer 10€1,737 EUR
Retailer 13€1,967 EUR
Brilliance€1,992 EUR

34 data points across 18 retailers

18 retailers€430 EUR to €1,992 EUR

A+
Cheapest Retailer
-
€430 EUR
$480 USD
A
Retailer 2
-
€480 EUR
$536 USD
View
Final sale: no returns
A
Retailer 3
-
€481 EUR
$537 USD
View
Retailer 4
-
€533 EUR
$595 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
€533 EUR
$595 USD
View
A
Retailer 6
-
€683 EUR
£601 GBP
View
A
Retailer 7
-
€822 EUR
$918 USD
View
A
Retailer 8
-
€831 EUR
$928 USD
View
A
Retailer 9
-
€832 EUR
$930 USD
View
A
Retailer 10
-
€881 EUR
£775 GBP
View
A
Retailer 11
-
€915 EUR
ZAR 16,512 ZAR
View
B+
Retailer 12
-
€1,240 EUR
A$2,131 AUD
View
B+
Retailer 13
-
€1,310 EUR
$1,463 USD
View
B+
Retailer 14
-
€1,431 EUR
$1,599 USD
View
B+
Retailer 15
-
€1,711 EUR
$1,912 USD
View
B+
Retailer 16
-
€1,737 EUR
$1,941 USD
View
B
Retailer 17
-
€1,967 EUR
£1,730 GBP
View
Most Expensive
B+
Brilliance
D37630590 · Oct 30
€1,992 EUR
$2,225 USD
View
17 more retailers have this diamond
Prices start from €430 EURSave up to €1,562 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
€430 EUR