Radiant|Natural|GIA

2.03ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 6501193484

Certificate GIA 6501193484

Diamond specifications and retailer prices

From $9,230 USD
As of November 2, 2026
Save $7,744 USD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,974 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6501193484. Listed at 19 retailers as of October 30, 2026, with prices from $9,230 to $16,974, a $7,744 spread on the same certified stone. NZ Jewellers lists it at $16,974. 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.93°
Pavilion angle31.21°
OriginNatural
Grading LabGIA
CertificateGIA 6501193484
Dimensions7.94 × 6.30 × 4.33 mm
L/W Ratio1.26
Top View
7.94 mm6.30 mm2.03 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501193484
Side View
Table 68.0%Crown 48.93°Girdle: Slightly ThickPavilion 31.21°Culet: NoneDepth 68.8%

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: Nov 2
Current: $11,717 USD|Low: $9,335 USD|High: $16,097 USD|Avg: $11,900 USD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$9,449 USD
Retailer 11$10,070 USD
Retailer 9$10,183 USD
Retailer 2$10,269 USD
Retailer 5$11,001 USD
Retailer 3$11,203 USD
Retailer 8$11,217 USD
Retailer 1$11,717 USD
Retailer 4$12,829 USD
Retailer 7$14,082 USD
Retailer 6$15,905 USD

39 data points across 11 retailers

19 retailers$9,230 USD to $16,974 USD

A
Cheapest Retailer
-
$9,230 USD
A
Retailer 2
-
$9,449 USD
View
A
Retailer 3
-
$9,664 USD
A$14,868 AUD
View
A
Retailer 4
-
$10,070 USD
View
A
Retailer 5
-
$10,183 USD
View
Final sale: no returns
A
Retailer 6
-
$10,184 USD
View
A
Retailer 7
-
$10,269 USD
View
A
Retailer 8
-
$11,001 USD
£8,662 GBP
View
A
Retailer 9
-
$11,033 USD
View
A
Retailer 10
-
$11,203 USD
View
Retailer 11
-
$11,217 USD
A$17,257 AUD
View
Price last confirmed 10 days ago
A
Retailer 12
-
$11,717 USD
£9,226 GBP
View
B+
Retailer 13
-
$12,138 USD
View
B+
Retailer 14
-
$12,730 USD
View
B+
Retailer 15
-
$12,829 USD
€12,218 EUR
View
Retailer 16
-
$13,401 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$14,082 USD
ZAR 227,492 ZAR
View
B+
Retailer 18
-
$15,905 USD
£12,524 GBP
View
Most Expensive
B
NZ Jewellers
18208114-ba4f-42ed-a7bb-6f29e7659fee · Oct 30
$16,974 USD
View
18 more retailers have this diamond
Prices start from $9,230 USDSave up to $7,744 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 Radiant
$9,230 USD