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Cushion|Natural|GIA

1.50ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 2357202461

Certificate GIA 2357202461

Diamond specifications and retailer prices

From $4,173 SGD
$3,264 USD
As of October 31, 2026
Save $4,951 SGD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,124 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2357202461. Listed at 20 retailers as of October 29, 2026, with prices from $4,173 to $9,124, a $4,951 spread on the same certified stone. MOH London lists it at $9,124. 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

1.50
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2357202461
Dimensions6.43 × 6.11 × 4.30 mm
L/W Ratio1.05
Top View
6.43 mm6.11 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2357202461
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 70.3%

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: Oct 31
Current: $9,124 SGD|Low: $4,173 SGD|High: $9,186 SGD|Avg: $5,737 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$4,173 SGD
Retailer 9$4,251 SGD
Retailer 11$4,538 SGD
Retailer 7$4,705 SGD
Retailer 10$4,917 SGD
Retailer 2$5,114 SGD
Retailer 5$5,552 SGD
Retailer 3$5,789 SGD
Retailer 4$6,140 SGD
Retailer 6$6,671 SGD
MOH London$9,124 SGD

37 data points across 11 retailers

20 retailers$4,173 SGD to $9,124 SGD

A
Cheapest Retailer
-
$4,173 SGD
$3,264 USD
B+
Retailer 2
-
$4,251 SGD
$3,325 USD
View
B+
Retailer 3
-
$4,364 SGD
$3,414 USD
View
B+
Retailer 4
-
$4,538 SGD
$3,550 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,705 SGD
$3,680 USD
View
B+
Retailer 6
-
$4,842 SGD
$3,788 USD
View
B+
Retailer 7
-
$4,911 SGD
$3,841 USD
View
B+
Retailer 8
-
$4,917 SGD
$3,846 USD
View
B+
Retailer 9
-
$5,114 SGD
£3,150 GBP
View
B+
Retailer 10
-
$5,239 SGD
$4,098 USD
View
B+
Retailer 11
-
$5,548 SGD
$4,340 USD
View
B+
Retailer 12
-
$5,548 SGD
$4,340 USD
View
B+
Retailer 13
-
$5,552 SGD
£3,420 GBP
View
B+
Retailer 14
-
$5,740 SGD
$4,490 USD
View
Retailer 15
-
$5,789 SGD
A$6,967 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$6,140 SGD
€4,574 EUR
View
Retailer 17
-
$6,141 SGD
$4,804 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$6,271 SGD
$4,905 USD
View
B
Retailer 19
-
$6,671 SGD
ZAR 84,304 ZAR
View
Most Expensive
B
MOH London
7F733A093 · Oct 29
$9,124 SGD
£5,620 GBP
View
19 more retailers have this diamond
Prices start from $4,173 SGDSave up to $4,951 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
1.50ct Cushion
$4,173 SGD