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Cushion|Natural|GIA

1.52ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1149661889

Certificate GIA 1149661889

Diamond specifications and retailer prices

From $17,841 NZD
$10,055 USD
As of October 30, 2026
Save $12,174 NZD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $30,015 NZD 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 $17,841 to $30,015, a $12,174 spread on the same certified stone. MOH London lists it at $30,015. 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: $30,015 NZD|Low: $17,432 NZD|High: $30,215 NZD|Avg: $22,132 NZD|+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$17,432 NZD
Retailer 7$17,841 NZD
Retailer 2$20,662 NZD
Retailer 5$20,774 NZD
Retailer 8$20,830 NZD
Retailer 3$21,948 NZD
Retailer 11$21,948 NZD
Retailer 10$22,676 NZD
Retailer 4$24,050 NZD
Retailer 9$25,149 NZD
MOH London$30,015 NZD

32 data points across 11 retailers

11 retailers$17,841 NZD to $30,015 NZD

Retailer 1
-
$17,432 NZD
$9,825 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$17,841 NZD
$10,055 USD
View
B
Retailer 3
-
$20,662 NZD
£9,169 GBP
View
Retailer 4
-
$20,774 NZD
A$18,013 AUD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$20,830 NZD
$11,740 USD
View
B
Retailer 6
-
$21,948 NZD
$12,370 USD
View
B
Retailer 7
-
$21,948 NZD
$12,370 USD
View
B
Retailer 8
-
$22,676 NZD
$12,780 USD
View
B
Retailer 9
-
$24,050 NZD
€12,909 EUR
View
Retailer 10
-
$25,149 NZD
$14,174 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
43C38243E · Oct 29
$30,015 NZD
£13,320 GBP
View
10 more retailers have this diamond
Prices start from $17,841 NZDSave up to $12,174 NZD

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
$17,841 NZD