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Radiant|Natural|GIA

1.51ct G VS2 Radiant Natural Diamond

EX • G/VS2 • GIA 1528686425

Certificate GIA 1528686425

Diamond specifications and retailer prices

From $7,245 AUD
As of November 4, 2026
Save $6,365 AUD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,610 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded G 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 1528686425. Listed at 16 retailers as of November 4, 2026, with prices from $7,245 to $13,610, a $6,365 spread on the same certified stone. MOH London lists it at $13,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528686425
Dimensions6.23 × 6.15 × 4.15 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.23 mm6.15 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528686425
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

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 4
Current: $13,610 AUD|Low: $6,394 AUD|High: $13,811 AUD|Avg: $9,464 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$7,245 AUD
Retailer 9$7,320 AUD
Retailer 8$7,672 AUD
Retailer 11$8,392 AUD
Retailer 4$8,798 AUD
Retailer 6$8,882 AUD
Retailer 10$9,157 AUD
Retailer 5$9,537 AUD
Retailer 7$9,914 AUD
Retailer 2$11,302 AUD
MOH London$13,610 AUD

43 data points across 11 retailers

16 retailers$7,245 AUD to $13,610 AUD

A
Cheapest Retailer
-
$7,245 AUD
A
Retailer 2
-
$7,320 AUD
View
A
Retailer 3
-
$7,672 AUD
View
Final sale: no returns
A
Retailer 4
-
$7,828 AUD
View
A
Retailer 5
-
$8,281 AUD
View
Retailer 6
-
$8,392 AUD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$8,558 AUD
View
A
Retailer 8
-
$8,798 AUD
View
A
Retailer 9
-
$8,882 AUD
View
Retailer 10
-
$9,157 AUD
View
Price last confirmed 28 days ago
A
Retailer 11
-
$9,537 AUD
View
Retailer 12
-
$9,628 AUD
View
Price last confirmed 11 days ago
A
Retailer 13
-
$9,914 AUD
View
A
Retailer 14
-
$10,014 AUD
View
A
Retailer 15
-
$11,302 AUD
View
Most Expensive
A
MOH London
A7B2DBFDF · Nov 4
$13,610 AUD
£7,502 GBP
View
15 more retailers have this diamond
Prices start from $7,245 AUDSave up to $6,365 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
1.51ct Radiant
$7,245 AUD