Radiant|Natural|GIA

1.33ct I SI2 Radiant Natural Diamond

ID • I/SI2 • GIA 6565797316

Certificate GIA 6565797316

Diamond specifications and retailer prices

From $2,022 USD
As of November 5, 2026
Save $3,922 USD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,944 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.33ct natural radiant diamond

This 1.33ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565797316. Listed at 12 retailers as of November 5, 2026, with prices from $2,022 to $5,944, a $3,922 spread on the same certified stone. NZ Jewellers lists it at $5,944. 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

1.33
Carat
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565797316
Dimensions7.53 × 5.51 × 3.66 mm
L/W Ratio1.37
Girdle conditionPolished
Top View
7.53 mm5.51 mm1.33 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565797316
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.5%

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 5
Current: $5,944 USD|Low: $2,022 USD|High: $5,944 USD|Avg: $3,166 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 9$2,022 USD
Retailer 10$2,518 USD
Retailer 4$2,624 USD
Retailer 2$2,635 USD
Retailer 3$2,780 USD
Retailer 5$2,795 USD
Retailer 6$2,803 USD
Retailer 8$3,140 USD
Retailer 7$3,357 USD
Retailer 11$4,137 USD
NZ Jewellers$5,944 USD

4 data points across 11 retailers

12 retailers$2,022 USD to $5,944 USD

A
Cheapest Retailer
-
$2,022 USD
A
Retailer 2
-
$2,415 USD
View
A
Retailer 3
-
$2,518 USD
View
A
Retailer 4
-
$2,624 USD
View
Final sale: no returns
A
Retailer 5
-
$2,635 USD
View
A
Retailer 6
-
$2,780 USD
View
A
Retailer 7
-
$2,795 USD
View
A
Retailer 8
-
$2,803 USD
View
A
Retailer 9
-
$3,140 USD
View
A
Retailer 10
-
$3,357 USD
View
B+
Retailer 11
-
$4,137 USD
View
Most Expensive
B
NZ Jewellers
2cfb1902-aea5-4f41-b421-f7033bab3c13 · Nov 5
$5,944 USD
View
11 more retailers have this diamond
Prices start from $2,022 USDSave up to $3,922 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
1.33ct Radiant
$2,022 USD