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Round|Lab Grown|GIA

1.87ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • GIA 1415685096

Certificate GIA 1415685096

Diamond specifications and retailer prices

From $602 AUD
$423 USD
As of October 29, 2026
Save $2,146 AUD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,748 AUD 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 $602 to $2,748, a $2,146 spread on the same certified stone. MOH London lists it at $2,748. 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
Colour
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: $2,748 AUD|Low: $675 AUD|High: $2,748 AUD|Avg: $1,415 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$675 AUD
Retailer 2$1,119 AUD
Retailer 4$1,722 AUD
MOH London$2,748 AUD

11 data points across 4 retailers

7 retailers$602 AUD to $2,748 AUD

A
Cheapest Retailer
-
$602 AUD
$423 USD
A
Retailer 2
-
$675 AUD
$474 USD
View
A
Retailer 3
-
$747 AUD
$525 USD
View
A
Retailer 4
-
$747 AUD
$525 USD
View
B+
Retailer 5
-
$1,119 AUD
£619 GBP
View
B
Retailer 6
-
$2,401 AUD
$1,687 USD
View
Most Expensive
B
MOH London
1415685096 · Oct 26
$2,748 AUD
£1,520 GBP
View
6 more retailers have this diamond
Prices start from $602 AUDSave up to $2,146 AUD

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
$602 AUD