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Radiant|Natural|GIA

1.20ct K VS2 Radiant Natural Diamond

ID • K/VS2 • GIA 6431351388

Certificate GIA 6431351388

Diamond specifications and retailer prices

From $3,262 AUD
As of November 6, 2026
Save $2,988 AUD (48%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,249 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6431351388. Listed at 4 retailers as of November 4, 2026, with prices from $3,262 to $6,249, a $2,988 spread on the same certified stone. MOH London lists it at $6,249. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
K
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6431351388
Dimensions5.86 × 5.82 × 4.34 mm
L/W Ratio1.01
Top View
5.86 mm5.82 mm1.20 ctK / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6431351388
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 74.5%

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 6
Current: $6,249 AUD|Low: $3,262 AUD|High: $6,462 AUD|Avg: $4,530 AUD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$3,262 AUD
Retailer 5$3,369 AUD
Retailer 2$4,440 AUD
Retailer 3$5,043 AUD
MOH London$6,249 AUD

25 data points across 5 retailers

4 retailers$3,262 AUD to $6,249 AUD

A
Cheapest Retailer
-
$3,262 AUD
B+
Retailer 2
-
$4,440 AUD
View
B
Retailer 3
-
$5,043 AUD
View
Most Expensive
B
MOH London
D6547201E · Nov 4
$6,249 AUD
£3,381 GBP
View
3 more retailers have this diamond
Prices start from $3,262 AUDSave up to $2,988 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
1.20ct Radiant
$3,262 AUD