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Cushion|Natural|GIA

1.50ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 3275487125

Certificate GIA 3275487125

Diamond specifications and retailer prices

From $13,856 NZD
$7,796 USD
As of November 2, 2026
Save $10,865 NZD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $24,721 NZD 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 G 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 3275487125. Listed at 21 retailers as of October 29, 2026, with prices from $13,856 to $24,721, a $10,865 spread on the same certified stone. MOH London lists it at $24,721. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3275487125
Dimensions6.96 × 6.34 × 4.35 mm
L/W Ratio1.10
Top View
6.96 mm6.34 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3275487125
Side View
Table 67.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.6%

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: Nov 2
Current: $24,721 NZD|Low: $13,120 NZD|High: $24,885 NZD|Avg: $17,872 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$13,856 NZD
Retailer 6$14,032 NZD
Retailer 7$15,745 NZD
Retailer 8$15,745 NZD
Retailer 3$17,218 NZD
Retailer 5$17,300 NZD
Retailer 2$18,878 NZD
Retailer 4$23,131 NZD
MOH London$24,721 NZD

44 data points across 9 retailers

21 retailers$13,856 NZD to $24,721 NZD

B+
Cheapest Retailer
-
$13,856 NZD
$7,796 USD
B+
Retailer 2
-
$14,032 NZD
$7,895 USD
View
B
Retailer 3
-
$14,549 NZD
$8,186 USD
View
B
Retailer 4
-
$14,741 NZD
$8,294 USD
View
B
Retailer 5
-
$15,192 NZD
$8,548 USD
View
B
Retailer 6
-
$15,249 NZD
CA$11,917 CAD
View
B
Retailer 7
-
$15,622 NZD
$8,790 USD
View
B
Retailer 8
-
$15,745 NZD
$8,859 USD
View
Final sale: no returns
B
Retailer 9
-
$15,745 NZD
$8,859 USD
View
B
Retailer 10
-
$15,877 NZD
$8,933 USD
View
B
Retailer 11
-
$17,218 NZD
£7,628 GBP
View
Retailer 12
-
$17,300 NZD
A$14,975 AUD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$17,537 NZD
$9,867 USD
View
B
Retailer 14
-
$18,130 NZD
$10,201 USD
View
B
Retailer 15
-
$18,573 NZD
$10,450 USD
View
B
Retailer 16
-
$18,573 NZD
$10,450 USD
View
B
Retailer 17
-
$18,878 NZD
€10,116 EUR
View
B
Retailer 18
-
$19,195 NZD
$10,800 USD
View
Retailer 19
-
$20,725 NZD
$11,661 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$23,131 NZD
ZAR 210,249 ZAR
View
Most Expensive
B
MOH London
0FA02E0EC · Oct 29
$24,721 NZD
£10,952 GBP
View
20 more retailers have this diamond
Prices start from $13,856 NZDSave up to $10,865 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+
1.50ct Cushion
$13,856 NZD