Cushion|Natural|GIA

1.52ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1149661889

Certificate GIA 1149661889

Diamond specifications and retailer prices

From $12,854 SGD
$10,055 USD
As of October 30, 2026
Save $8,772 SGD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $21,626 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct natural cushion diamond

This 1.52ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1149661889. Listed at 11 retailers as of October 29, 2026, with prices from $12,854 to $21,626, a $8,772 spread on the same certified stone. MOH London lists it at $21,626. 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

1.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1149661889
Dimensions6.73 × 6.34 × 4.20 mm
L/W Ratio1.06
Top View
6.73 mm6.34 mm1.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1149661889
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $21,626 SGD|Low: $12,560 SGD|High: $21,770 SGD|Avg: $15,940 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$12,560 SGD
Retailer 7$12,854 SGD
Retailer 2$14,887 SGD
Retailer 5$14,968 SGD
Retailer 8$15,008 SGD
Retailer 3$15,814 SGD
Retailer 11$15,814 SGD
Retailer 10$16,338 SGD
Retailer 4$17,328 SGD
Retailer 9$18,120 SGD
MOH London$21,626 SGD

33 data points across 11 retailers

11 retailers$12,854 SGD to $21,626 SGD

Retailer 1
-
$12,560 SGD
$9,825 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$12,854 SGD
$10,055 USD
View
B
Retailer 3
-
$14,887 SGD
£9,169 GBP
View
B
Retailer 4
-
$14,968 SGD
A$18,013 AUD
View
B
Retailer 5
-
$15,008 SGD
$11,740 USD
View
B
Retailer 6
-
$15,814 SGD
$12,370 USD
View
B
Retailer 7
-
$15,814 SGD
$12,370 USD
View
B
Retailer 8
-
$16,338 SGD
$12,780 USD
View
B
Retailer 9
-
$17,328 SGD
€12,909 EUR
View
Retailer 10
-
$18,120 SGD
$14,174 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
43C38243E · Oct 29
$21,626 SGD
£13,320 GBP
View
10 more retailers have this diamond
Prices start from $12,854 SGDSave up to $8,772 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+
1.52ct Cushion
$12,854 SGD