Cushion|Natural|GIA

1.50ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 2225760185

Certificate GIA 2225760185

Diamond specifications and retailer prices

From $8,918 SGD
$6,976 USD
As of November 2, 2026
Save $7,844 SGD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $16,762 SGD at MOH London · As of November 1, 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 2225760185. Listed at 22 retailers as of November 1, 2026, with prices from $8,918 to $16,762, a $7,844 spread on the same certified stone. MOH London lists it at $16,762. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225760185
Dimensions6.84 × 6.66 × 4.63 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Top View
6.84 mm6.66 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225760185
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $16,762 SGD|Low: $8,763 SGD|High: $16,963 SGD|Avg: $11,605 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$8,918 SGD
Retailer 6$8,968 SGD
Retailer 8$10,057 SGD
Retailer 9$10,057 SGD
Retailer 7$10,234 SGD
Retailer 3$11,225 SGD
Retailer 5$11,338 SGD
Retailer 2$13,137 SGD
Retailer 4$14,775 SGD
MOH London$16,762 SGD

44 data points across 10 retailers

22 retailers$8,918 SGD to $16,762 SGD

B
Cheapest Retailer
-
$8,918 SGD
$6,976 USD
B
Retailer 2
-
$8,968 SGD
$7,015 USD
View
B
Retailer 3
-
$9,351 SGD
$7,315 USD
View
B
Retailer 4
-
$9,417 SGD
$7,366 USD
View
B
Retailer 5
-
$9,678 SGD
$7,571 USD
View
B
Retailer 6
-
$10,016 SGD
$7,835 USD
View
B
Retailer 7
-
$10,057 SGD
$7,867 USD
View
B
Retailer 8
-
$10,057 SGD
$7,867 USD
View
Final sale: no returns
B
Retailer 9
-
$10,234 SGD
$8,005 USD
View
B
Retailer 10
-
$10,717 SGD
$8,383 USD
View
B
Retailer 11
-
$10,808 SGD
CA$11,742 CAD
View
B
Retailer 12
-
$11,042 SGD
A$13,288 AUD
View
B
Retailer 13
-
$11,072 SGD
$8,661 USD
View
B
Retailer 14
-
$11,225 SGD
£6,914 GBP
View
Retailer 15
-
$11,338 SGD
A$13,645 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$11,774 SGD
$9,210 USD
View
B
Retailer 17
-
$11,774 SGD
$9,210 USD
View
C
Retailer 18
-
$12,170 SGD
$9,520 USD
View
B
Retailer 19
-
$13,137 SGD
€9,787 EUR
View
Retailer 20
-
$13,242 SGD
$10,358 USD
View
Price last confirmed 10 days ago
C
Retailer 21
-
$14,775 SGD
ZAR 186,714 ZAR
View
Most Expensive
C
MOH London
0DD2557B4 · Nov 1
$16,762 SGD
£10,324 GBP
View
21 more retailers have this diamond
Prices start from $8,918 SGDSave up to $7,844 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.

B
1.50ct Cushion
$8,918 SGD