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1.87ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • GIA 1415685096

Certificate GIA 1415685096

Diamond specifications and retailer prices

From $423 USD
As of October 29, 2026
Save $1,507 USD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,930 USD at MOH London · As of October 26, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1415685096. Listed at 7 retailers as of October 26, 2026, with prices from $423 to $1,930, a $1,507 spread on the same certified stone. MOH London lists it at $1,930. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.87
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 1415685096
Dimensions7.89 × 7.83 × 4.93 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.89 mm7.83 mm1.87 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1415685096
Side View
Table 57.0%Crown 35.5°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
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: $1,930 USD|Low: $474 USD|High: $1,930 USD|Avg: $994 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$474 USD
Retailer 2$786 USD
Retailer 4$1,210 USD
MOH London$1,930 USD

11 data points across 4 retailers

7 retailers$423 USD to $1,930 USD

A
Cheapest Retailer
-
$423 USD
A
Retailer 2
-
$474 USD
View
A
Retailer 3
-
$525 USD
View
A
Retailer 4
-
$525 USD
View
B+
Retailer 5
-
$786 USD
£619 GBP
View
B
Retailer 6
-
$1,687 USD
View
Most Expensive
B
MOH London
1415685096 · Oct 26
$1,930 USD
£1,520 GBP
View
6 more retailers have this diamond
Prices start from $423 USDSave up to $1,507 USD

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
$423 USD