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Radiant|Natural|GIA

1.31ct I VS2 Radiant Natural Diamond

ID • I/VS2 • GIA 1555502725

Certificate GIA 1555502725

Diamond specifications and retailer prices

From $5,572 AUD
$3,914 USD
As of October 30, 2026
Save $2,294 AUD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,866 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.31ct natural radiant diamond

This 1.31ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555502725. Listed at 3 retailers as of October 30, 2026, with prices from $5,572 to $7,866, a $2,294 spread on the same certified stone. 77 Diamonds lists it at $7,866. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
I
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle57.51°
OriginNatural
Grading LabGIA
CertificateGIA 1555502725
Dimensions7.39 × 5.58 × 3.77 mm
L/W Ratio1.32
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
7.39 mm5.58 mm1.31 ctI / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555502725
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 57.51°Culet: NoneDepth 67.6%

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: Oct 30
Current: $7,866 AUD|Low: $4,792 AUD|High: $8,038 AUD|Avg: $6,039 AUD|+0.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$4,792 AUD
Retailer 2$5,572 AUD
Retailer 5$5,837 AUD
Retailer 3$6,013 AUD
77 Diamonds$7,866 AUD

30 data points across 5 retailers

3 retailers$5,572 AUD to $7,866 AUD

A
Cheapest Retailer
-
$5,572 AUD
$3,914 USD
A
Retailer 2
-
$6,013 AUD
View
Most Expensive
B+
77 Diamonds
RADZSDFQ6VUW · Nov 1
$7,866 AUD
£4,351 GBP
View
2 more retailers have this diamond
Prices start from $5,572 AUDSave up to $2,294 AUD

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
1.31ct Radiant
$5,572 AUD