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Cushion|Natural|GIA

1.20ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 1553455695

Certificate GIA 1553455695

Diamond specifications and retailer prices

From $1,980 SGD
HK$12,100 HKD
As of November 1, 2026
Save $4,612 SGD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,592 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553455695. Listed at 14 retailers as of October 28, 2026, with prices from $1,980 to $6,592, a $4,612 spread on the same certified stone. Queensmith lists it at $6,592. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553455695
Dimensions6.90 × 5.31 × 3.67 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cavity, Feather, Indented Natural, Needle
Top View
6.90 mm5.31 mm1.20 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1553455695
Side View
Table 69.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,592 SGD|Low: $1,964 SGD|High: $6,689 SGD|Avg: $3,233 SGD|+1.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$1,980 SGD
Retailer 2$2,098 SGD
Retailer 11$2,432 SGD
Retailer 4$2,513 SGD
Retailer 10$2,635 SGD
Retailer 3$2,746 SGD
Retailer 12$2,761 SGD
Retailer 9$2,811 SGD
Retailer 5$2,890 SGD
Retailer 7$3,599 SGD
Retailer 8$4,640 SGD
Queensmith$6,592 SGD

29 data points across 12 retailers

14 retailers$1,980 SGD to $6,592 SGD

A
Cheapest Retailer
-
$1,980 SGD
HK$12,100 HKD
A
Retailer 2
-
$2,098 SGD
₹156,307 INR
View
A
Retailer 3
-
$2,432 SGD
$1,902 USD
View
Final sale: no returns
A
Retailer 4
-
$2,513 SGD
View
B+
Retailer 5
-
$2,571 SGD
$2,011 USD
View
B+
Retailer 6
-
$2,635 SGD
$2,061 USD
View
A
Retailer 7
-
$2,746 SGD
View
A
Retailer 8
-
$2,761 SGD
$2,160 USD
View
A
Retailer 9
-
$2,811 SGD
$2,199 USD
View
A
Retailer 10
-
$2,890 SGD
£1,780 GBP
View
B+
Retailer 11
-
$2,898 SGD
A$3,488 AUD
View
B+
Retailer 12
-
$3,599 SGD
€2,681 EUR
View
B+
Retailer 13
-
$4,640 SGD
£2,858 GBP
View
Most Expensive
B
Queensmith
1553455695 · Oct 28
$6,592 SGD
£4,060 GBP
View
13 more retailers have this diamond
Prices start from $1,980 SGDSave up to $4,612 SGD

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
$1,980 SGD