Radiant|Natural|GIA

2.03ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 6552676966

Certificate GIA 6552676966

Diamond specifications and retailer prices

From $10,573 USD
As of November 6, 2026
Save $6,119 USD (37%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,295 USD at NZ Jewellers · As of September 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 6552676966. Listed at 11 retailers as of November 4, 2026, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552676966
Dimensions8.80 × 6.28 × 4.26 mm
L/W Ratio1.40
Key to symbols
Crystal, Feather, Needle
Top View
8.80 mm6.28 mm2.03 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552676966
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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: Nov 6
Current: $16,692 USD|Low: $9,587 USD|High: $18,299 USD|Avg: $12,450 USD|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 8$9,587 USD
Retailer 5$10,573 USD
Retailer 9$10,606 USD
Retailer 2$10,740 USD
Retailer 6$10,858 USD
Retailer 3$13,100 USD
Retailer 7$13,100 USD
Retailer 4$13,540 USD
Retailer 1$16,692 USD

22 data points across 9 retailers

11 retailers$10,573 USD to $16,692 USD

Retailer 1
-
$9,587 USD
Price last confirmed 49 days ago
A
Retailer 2
-
$10,573 USD
View
A
Retailer 3
-
$10,740 USD
View
A
Retailer 4
-
$10,858 USD
View
Final sale: no returns
Retailer 5
-
$12,542 USD
View
Price last confirmed 37 days ago
Retailer 6
-
$12,735 USD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$13,100 USD
View
B+
Retailer 8
-
$13,100 USD
View
B+
Retailer 9
-
$13,540 USD
View
B+
Retailer 10
-
$16,692 USD
View
Most Expensive
NZ Jewellers
abf18900-5be3-4b2f-a35f-7e7b572ae022 · Sep 30
$19,295 USD
View
Price last confirmed 37 days ago
10 more retailers have this diamond
Prices start from $10,573 USDSave up to $6,119 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
$10,573 USD