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2.03ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 6502026313

Shape and cutting style on the report: Round

Certificate GIA 6502026313

Diamond specifications and retailer prices

From $686 USD
As of October 28, 2026
Save $2,627 USD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,313 USD at MOH London · As of October 25, 2026
View at MOH London

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502026313. Listed at 5 retailers as of October 25, 2026, with prices from $686 to $3,313, a $2,627 spread on the same certified stone. MOH London lists it at $3,313. 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

2.03
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 6502026313
Dimensions8.16 × 8.12 × 5.01 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
8.16 mm8.12 mm2.03 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502026313
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41°CuletDepth 61.6%

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 28
Current: $3,313 USD|Low: $839 USD|High: $3,313 USD|Avg: $2,046 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$839 USD
Retailer 2$1,187 USD
Retailer 3$2,630 USD
Retailer 4$2,795 USD
MOH London$3,313 USD

12 data points across 5 retailers

5 retailers$686 USD to $3,313 USD

A
Cheapest Retailer
-
$686 USD
Final sale: no returns
B+
Retailer 2
-
$1,187 USD
£935 GBP
View
B
Retailer 3
-
$2,209 USD
View
B
Retailer 4
-
$2,630 USD
View
Most Expensive
B
MOH London
6502026313 · Oct 25
$3,313 USD
£2,609 GBP
View
4 more retailers have this diamond
Prices start from $686 USDSave up to $2,627 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
2.03ct Round
$686 USD