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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 $615 SGD
$480 USD
As of October 29, 2026
Save $2,237 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,852 SGD at Brilliance · As of October 27, 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 27, 2026, with prices from $615 to $2,852, a $2,237 spread on the same certified stone. Brilliance lists it at $2,852. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,852 SGD|Low: $615 SGD|High: $3,410 SGD|Avg: $1,550 SGD|-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 29, 2026
Retailer 18$615 SGD
Retailer 7$687 SGD
Retailer 16$688 SGD
Retailer 6$763 SGD
Retailer 9$763 SGD
Retailer 12$981 SGD
Retailer 5$1,177 SGD
Retailer 8$1,189 SGD
Retailer 14$1,192 SGD
Retailer 2$1,262 SGD
Retailer 13$1,310 SGD
Retailer 15$1,789 SGD
Retailer 4$1,875 SGD
Retailer 17$2,049 SGD
Retailer 3$2,451 SGD
Retailer 10$2,487 SGD
Retailer 11$2,816 SGD
Brilliance$2,852 SGD

34 data points across 18 retailers

18 retailers$615 SGD to $2,852 SGD

A+
Cheapest Retailer
-
$615 SGD
$480 USD
A
Retailer 2
-
$687 SGD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$688 SGD
$537 USD
View
A
Retailer 4
-
$763 SGD
$595 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$763 SGD
$595 USD
View
A
Retailer 6
-
$981 SGD
£603 GBP
View
A
Retailer 7
-
$1,177 SGD
$918 USD
View
A
Retailer 8
-
$1,189 SGD
$928 USD
View
A
Retailer 9
-
$1,192 SGD
$930 USD
View
A
Retailer 10
-
$1,262 SGD
£775 GBP
View
A
Retailer 11
-
$1,310 SGD
ZAR 16,512 ZAR
View
B+
Retailer 12
-
$1,789 SGD
A$2,147 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,875 SGD
$1,463 USD
View
B+
Retailer 14
-
$2,049 SGD
$1,599 USD
View
B+
Retailer 15
-
$2,451 SGD
$1,912 USD
View
B+
Retailer 16
-
$2,487 SGD
$1,941 USD
View
B
Retailer 17
-
$2,816 SGD
£1,730 GBP
View
Most Expensive
B+
Brilliance
D37630590 · Oct 27
$2,852 SGD
$2,225 USD
View
17 more retailers have this diamond
Prices start from $615 SGDSave up to $2,237 SGD

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
$615 SGD