Cushion|Natural|GIA

1.20ct I VS1 Cushion Natural Diamond

ID • I/VS1 • GIA 6545574277

Certificate GIA 6545574277

Diamond specifications and retailer prices

From $1,706 USD
As of November 6, 2026
Save $1,557 USD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,263 USD at MOH London · As of November 7, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545574277. Listed at 13 retailers as of November 6, 2026, with prices from $1,706 to $3,263, a $1,557 spread on the same certified stone. MOH London lists it at $3,263. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.74°
Pavilion angle35.15°
OriginNatural
Grading LabGIA
CertificateGIA 6545574277
Dimensions5.89 × 6.13 × 4.01 mm
L/W Ratio1.04
Top View
5.89 mm6.13 mm1.20 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545574277
Side View
Table 61.0%Crown 36.74°Girdle: STK-THKPavilion 35.15°Culet: NoneDepth 68.1%

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: $3,263 USD|Low: $1,412 USD|High: $3,489 USD|Avg: $2,380 USD|-6.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 7$1,706 USD
Retailer 6$1,728 USD
Retailer 5$1,740 USD
Retailer 12$1,852 USD
Retailer 11$1,911 USD
Retailer 3$1,968 USD
Retailer 9$2,009 USD
Retailer 2$2,032 USD
Retailer 10$2,331 USD
Retailer 8$2,543 USD
Retailer 4$2,567 USD
MOH London$3,263 USD

46 data points across 12 retailers

13 retailers$1,706 USD to $3,263 USD

A
Cheapest Retailer
-
$1,706 USD
A
Retailer 2
-
$1,728 USD
View
Final sale: no returns
A
Retailer 3
-
$1,740 USD
View
A
Retailer 4
-
$1,852 USD
View
A
Retailer 5
-
$1,911 USD
View
A
Retailer 6
-
$1,961 USD
View
Retailer 7
-
$1,968 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$2,009 USD
View
A
Retailer 9
-
$2,032 USD
View
A
Retailer 10
-
$2,331 USD
View
A
Retailer 11
-
$2,543 USD
View
Retailer 12
-
$2,567 USD
View
Price last confirmed 33 days ago
Most Expensive
B+
MOH London
23A8EA779 · Nov 7
$3,263 USD
£2,569 GBP
View
12 more retailers have this diamond
Prices start from $1,706 USDSave up to $1,557 USD

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 Cushion
$1,706 USD