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Cushion|Natural|GIA

1.20ct I VS1 Cushion Natural Diamond

GD • I/VS1 • GIA 6345583043

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 6345583043

Diamond specifications and retailer prices

From $5,251 AUD
As of November 6, 2026
Save $5,706 AUD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,957 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6345583043. Listed at 22 retailers as of November 4, 2026, with prices from $5,251 to $10,957, a $5,706 spread on the same certified stone. MOH London lists it at $10,957. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6345583043
Dimensions5.96 × 5.80 × 4.00 mm
L/W Ratio1.03
Top View
5.96 mm5.80 mm1.20 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6345583043
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.9%

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: $10,957 AUD|Low: $5,251 AUD|High: $11,118 AUD|Avg: $6,825 AUD|-1.3%
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 5$5,251 AUD
Retailer 10$5,370 AUD
Retailer 13$5,499 AUD
Retailer 11$5,766 AUD
Retailer 3$5,870 AUD
Retailer 9$6,249 AUD
Retailer 4$6,622 AUD
Retailer 2$6,808 AUD
Retailer 12$6,952 AUD
Retailer 6$7,257 AUD
Retailer 7$7,338 AUD
Retailer 8$8,415 AUD
MOH London$10,957 AUD

46 data points across 13 retailers

22 retailers$5,251 AUD to $10,957 AUD

B
Cheapest Retailer
-
$5,251 AUD
B
Retailer 2
-
$5,370 AUD
View
B+
Retailer 3
-
$5,499 AUD
View
B+
Retailer 4
-
$5,510 AUD
View
B
Retailer 5
-
$5,766 AUD
View
Final sale: no returns
B
Retailer 6
-
$5,870 AUD
View
B
Retailer 7
-
$5,897 AUD
View
B
Retailer 8
-
$5,931 AUD
View
Retailer 9
-
$6,249 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$6,622 AUD
View
B
Retailer 11
-
$6,804 AUD
View
B
Retailer 12
-
$6,808 AUD
View
Retailer 13
-
$6,952 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$7,030 AUD
View
B
Retailer 15
-
$7,030 AUD
View
B
Retailer 16
-
$7,257 AUD
View
B
Retailer 17
-
$7,262 AUD
View
B
Retailer 18
-
$7,338 AUD
View
Retailer 19
-
$7,618 AUD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$8,006 AUD
View
B
Retailer 21
-
$8,415 AUD
View
Most Expensive
B
MOH London
FEBF90B03 · Nov 4
$10,957 AUD
£5,928 GBP
View
21 more retailers have this diamond
Prices start from $5,251 AUDSave up to $5,706 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
$5,251 AUD