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Cushion|Natural|GIA

1.20ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 6531211715

Certificate GIA 6531211715

Diamond specifications and retailer prices

From $4,165 AUD
As of November 6, 2026
Save $3,548 AUD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,713 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531211715. Listed at 7 retailers as of November 4, 2026, with prices from $4,165 to $7,713, a $3,548 spread on the same certified stone. MOH London lists it at $7,713. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.79°
OriginNatural
Grading LabGIA
CertificateGIA 6531211715
Dimensions7.15 × 5.73 × 4.00 mm
L/W Ratio1.25
Top View
7.15 mm5.73 mm1.20 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531211715
Side View
Table 64.0%Crown 32.79°Girdle: UNDPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,713 AUD|Low: $4,391 AUD|High: $7,826 AUD|Avg: $5,542 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$4,394 AUD
Retailer 4$4,756 AUD
Retailer 3$4,992 AUD
Retailer 5$5,644 AUD
MOH London$7,713 AUD

39 data points across 5 retailers

7 retailers$4,165 AUD to $7,713 AUD

B+
Cheapest Retailer
-
$4,165 AUD
B+
Retailer 2
-
$4,394 AUD
View
B
Retailer 3
-
$4,548 AUD
View
B
Retailer 4
-
$4,756 AUD
View
B
Retailer 5
-
$4,992 AUD
View
B
Retailer 6
-
$5,644 AUD
View
Most Expensive
B
MOH London
E76AF87B2 · Nov 4
$7,713 AUD
£4,173 GBP
View
6 more retailers have this diamond
Prices start from $4,165 AUDSave up to $3,548 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.

B+
1.20ct Cushion
$4,165 AUD