Radiant|Natural|GIA

1.21ct G VS2 Radiant Natural Diamond

EX • G/VS2 • GIA 1528764136

Certificate GIA 1528764136

Diamond specifications and retailer prices

From $6,123 AUD
As of November 4, 2026
Save $5,307 AUD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,430 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-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 1528764136. Listed at 10 retailers as of November 4, 2026, with prices from $6,123 to $11,430, a $5,307 spread on the same certified stone. MOH London lists it at $11,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528764136
Dimensions5.22 × 6.69 × 3.63 mm
L/W Ratio1.28
Culet sizeNone
Top View
5.22 mm6.69 mm1.21 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1528764136
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.7%

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: $11,430 AUD|Low: $5,736 AUD|High: $12,677 AUD|Avg: $8,186 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 11$5,736 AUD
Retailer 10$6,123 AUD
Retailer 2$6,127 AUD
Retailer 9$6,155 AUD
Retailer 6$7,085 AUD
Retailer 8$7,254 AUD
Retailer 13$7,440 AUD
Retailer 12$7,945 AUD
Retailer 3$8,383 AUD
Retailer 7$8,779 AUD
Retailer 4$11,093 AUD
MOH London$11,430 AUD
Retailer 5$12,677 AUD

31 data points across 13 retailers

10 retailers$6,123 AUD to $11,430 AUD

Retailer 1
-
$5,736 AUD
Price last confirmed 12 days ago
A
Retailer 2
-
$6,123 AUD
View
A
Retailer 3
-
$6,127 AUD
View
A
Retailer 4
-
$6,155 AUD
View
B+
Retailer 5
-
$7,085 AUD
View
Retailer 6
-
$7,254 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$7,440 AUD
View
Price last confirmed 20 days ago
Retailer 8
-
$7,945 AUD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$8,779 AUD
View
Most Expensive
B
MOH London
C87DE8933 · Nov 4
$11,430 AUD
£6,184 GBP
View
9 more retailers have this diamond
Prices start from $6,123 AUDSave up to $5,307 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
1.21ct Radiant
$6,123 AUD