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Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6542381802

Certificate GIA 6542381802

Diamond specifications and retailer prices

From $2,690 SGD
As of November 6, 2026
Save $3,480 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,357 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542381802. Listed at 19 retailers as of November 4, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542381802
Dimensions6.89 × 5.44 × 3.85 mm
L/W Ratio1.27
Top View
6.89 mm5.44 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542381802
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.8%

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: $7,357 SGD|Low: $2,690 SGD|High: $7,381 SGD|Avg: $4,192 SGD|-0.3%
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
Retailer 14
Retailer 15
November 7, 2026
Retailer 4$2,690 SGD
Retailer 8$2,803 SGD
Retailer 13$3,166 SGD
Retailer 6$3,259 SGD
Retailer 14$3,328 SGD
Retailer 9$3,426 SGD
Retailer 7$3,551 SGD
Retailer 5$3,712 SGD
Retailer 11$3,732 SGD
Retailer 2$3,737 SGD
Retailer 3$3,845 SGD
Retailer 10$4,110 SGD
Retailer 12$4,310 SGD
Retailer 15$6,170 SGD
Queensmith$7,357 SGD

24 data points across 15 retailers

19 retailers$2,690 SGD to $6,170 SGD

A
Cheapest Retailer
-
$2,690 SGD
A
Retailer 2
-
$2,803 SGD
View
B+
Retailer 3
-
$3,166 SGD
View
B+
Retailer 4
-
$3,259 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,328 SGD
View
B+
Retailer 6
-
$3,362 SGD
View
B+
Retailer 7
-
$3,364 SGD
View
B+
Retailer 8
-
$3,426 SGD
View
Retailer 9
-
$3,551 SGD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$3,605 SGD
View
B
Retailer 11
-
$3,712 SGD
View
B
Retailer 12
-
$3,732 SGD
View
B+
Retailer 13
-
$3,737 SGD
View
B
Retailer 14
-
$3,845 SGD
View
Retailer 15
-
$4,001 SGD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$4,110 SGD
View
B
Retailer 17
-
$4,310 SGD
View
B
Retailer 18
-
$6,170 SGD
View
Most Expensive
Queensmith
6542381802 · Oct 28
$7,357 SGD
£4,520 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $2,690 SGDSave up to $3,480 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
$2,690 SGD