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Radiant|Natural|GIA

5.13ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 2231433359

Certificate GIA 2231433359

Diamond specifications and retailer prices

From $52,444 USD
As of November 2, 2026
Save $14,030 USD (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $66,474 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 5.13ct natural radiant diamond

This 5.13ct natural radiant sits in the over five carat band, graded J 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 2231433359. Listed at 5 retailers as of November 2, 2026, with prices from $52,444 to $66,474, a $14,030 spread on the same certified stone. 77 Diamonds lists it at $66,474. 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

5.13
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2231433359
Dimensions11.35 × 8.48 × 5.81 mm
L/W Ratio1.34
Top View
11.35 mm8.48 mm5.13 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2231433359
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCuletDepth 68.6%

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: $66,474 USD|Low: $52,444 USD|High: $67,051 USD|Avg: $59,393 USD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$52,444 USD
Retailer 2$59,098 USD
77 Diamonds$66,474 USD

18 data points across 3 retailers

5 retailers$52,444 USD to $66,474 USD

A
Cheapest Retailer
-
$52,444 USD
B+
Retailer 2
-
$55,847 USD
View
B+
Retailer 3
-
$58,035 USD
A$89,285 AUD
View
B+
Retailer 4
-
$59,098 USD
View
Most Expensive
B+
77 Diamonds
RADZQBKRATUG · Nov 2
$66,474 USD
£52,342 GBP
View
4 more retailers have this diamond
Prices start from $52,444 USDSave up to $14,030 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
5.13ct Radiant
$52,444 USD