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Radiant|Natural|GIA

2.03ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 6552520977

Certificate GIA 6552520977

Diamond specifications and retailer prices

From $16,342 USD
As of November 1, 2026
Save $11,042 USD (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $27,384 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552520977. Listed at 14 retailers as of November 1, 2026, with prices from $16,342 to $27,384, a $11,042 spread on the same certified stone. MOH London lists it at $27,384. 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
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552520977
Dimensions8.81 × 6.51 × 4.20 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Cloud
Top View
8.81 mm6.51 mm2.03 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552520977
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $27,384 USD|Low: $15,665 USD|High: $27,677 USD|Avg: $18,527 USD|-0.1%
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
November 2, 2026
Retailer 8$15,665 USD
Retailer 9$16,279 USD
Retailer 10$16,342 USD
Retailer 12$16,509 USD
Retailer 3$16,626 USD
Retailer 11$16,719 USD
Retailer 5$17,120 USD
Retailer 4$17,534 USD
Retailer 7$18,427 USD
Retailer 2$19,338 USD
Retailer 13$20,646 USD
Retailer 6$21,268 USD
MOH London$27,384 USD

27 data points across 13 retailers

14 retailers$16,342 USD to $27,384 USD

Retailer 1
-
$15,665 USD
Price last confirmed 14 days ago
Retailer 2
-
$16,279 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$16,342 USD
View
B+
Retailer 4
-
$16,509 USD
View
B+
Retailer 5
-
$16,626 USD
View
B+
Retailer 6
-
$16,719 USD
View
B+
Retailer 7
-
$18,427 USD
£14,510 GBP
View
Retailer 8
-
$18,995 USD
View
Price last confirmed 41 days ago
B+
Retailer 9
-
$19,338 USD
£15,227 GBP
View
Retailer 10
-
$19,726 USD
View
Price last confirmed 39 days ago
B
Retailer 11
-
$20,646 USD
View
B+
Retailer 12
-
$21,268 USD
€20,255 EUR
View
Retailer 13
-
$24,840 USD
View
Price last confirmed 42 days ago
Most Expensive
B
MOH London
1EFCF09CD · Nov 1
$27,384 USD
£21,562 GBP
View
13 more retailers have this diamond
Prices start from $16,342 USDSave up to $11,042 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.

B+
2.03ct Radiant
$16,342 USD