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Cushion|Natural|GIA

1.20ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 1549436037

Certificate GIA 1549436037

Diamond specifications and retailer prices

From $2,711 SGD
As of November 6, 2026
Save $3,242 SGD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,259 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549436037. Listed at 13 retailers as of November 4, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549436037
Dimensions5.84 × 5.80 × 3.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.84 mm5.80 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549436037
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.7%

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 6
Current: $7,259 SGD|Low: $2,711 SGD|High: $7,276 SGD|Avg: $4,027 SGD|+3.0%
Queensmith
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 7$2,711 SGD
Retailer 3$3,145 SGD
Retailer 5$3,187 SGD
Retailer 10$3,217 SGD
Retailer 6$3,281 SGD
Retailer 4$3,428 SGD
Retailer 13$3,587 SGD
Retailer 2$3,606 SGD
Retailer 12$3,704 SGD
Retailer 9$4,159 SGD
Retailer 8$4,232 SGD
Retailer 11$5,953 SGD
Queensmith$7,259 SGD

25 data points across 13 retailers

13 retailers$2,711 SGD to $5,953 SGD

A
Cheapest Retailer
-
$2,711 SGD
A
Retailer 2
-
$3,145 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,187 SGD
View
A
Retailer 4
-
$3,217 SGD
View
A
Retailer 5
-
$3,281 SGD
View
Retailer 6
-
$3,428 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,587 SGD
View
B+
Retailer 8
-
$3,606 SGD
View
B+
Retailer 9
-
$3,704 SGD
View
B+
Retailer 10
-
$4,159 SGD
View
B+
Retailer 11
-
$4,232 SGD
View
B
Retailer 12
-
$5,953 SGD
View
Most Expensive
Queensmith
1549436037 · Oct 28
$7,259 SGD
£4,460 GBP
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from $2,711 SGDSave up to $3,242 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
$2,711 SGD