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Round|Natural|GIA

2.03ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5231449731

Certificate GIA 5231449731

Diamond specifications and retailer prices

From $14,752 USD
CA$20,489 CAD
As of October 30, 2026
Save $9,723 USD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,475 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct natural round diamond

This 2.03ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231449731. Listed at 15 retailers as of October 29, 2026, with prices from $14,752 to $24,475, a $9,723 spread on the same certified stone. MOH London lists it at $24,475. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5231449731
Dimensions8.10 × 8.07 × 5.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.10 mm8.07 mm2.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231449731
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: $24,475 USD|Low: $14,752 USD|High: $25,966 USD|Avg: $18,745 USD|-4.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$14,752 USD
Retailer 3$14,844 USD
Retailer 10$16,401 USD
Retailer 6$16,465 USD
Retailer 8$16,780 USD
Retailer 4$17,660 USD
Retailer 9$17,660 USD
Retailer 12$18,250 USD
Retailer 11$18,294 USD
Retailer 5$18,874 USD
Retailer 7$18,914 USD
Retailer 13$22,083 USD
MOH London$24,475 USD

31 data points across 13 retailers

15 retailers$14,752 USD to $24,475 USD

A
Cheapest Retailer
-
$14,752 USD
CA$20,489 CAD
A
Retailer 2
-
$14,844 USD
View
A
Retailer 3
-
$16,401 USD
View
A
Retailer 4
-
$16,465 USD
£12,965 GBP
View
A
Retailer 5
-
$16,780 USD
View
B+
Retailer 6
-
$17,660 USD
View
B+
Retailer 7
-
$17,660 USD
View
B+
Retailer 8
-
$18,250 USD
View
B+
Retailer 9
-
$18,294 USD
View
B+
Retailer 10
-
$18,874 USD
View
B+
Retailer 11
-
$18,914 USD
€18,013 EUR
View
B
Retailer 12
-
$22,083 USD
View
Retailer 13
-
$23,273 USD
View
Price last confirmed 33 days ago
Retailer 14
-
$23,273 USD
View
Price last confirmed 22 days ago
Most Expensive
B+
MOH London
44F100C99 · Oct 29
$24,475 USD
£19,272 GBP
View
14 more retailers have this diamond
Prices start from $14,752 USDSave up to $9,723 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
$14,752 USD