CaratHunter
Plans
Cushion|Natural|GIA

1.51ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 3425774327

Certificate GIA 3425774327

Diamond specifications and retailer prices

From $7,035 NZD
$3,958 USD
As of November 1, 2026
Save $7,156 NZD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,191 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3425774327. Listed at 11 retailers as of November 1, 2026, with prices from $7,035 to $14,191, a $7,156 spread on the same certified stone. MOH London lists it at $14,191. 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

1.51
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425774327
Dimensions6.66 × 6.08 × 4.34 mm
L/W Ratio1.10
Top View
6.66 mm6.08 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3425774327
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.4%

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: Nov 1
Current: $14,191 NZD|Low: $7,035 NZD|High: $18,364 NZD|Avg: $10,216 NZD|-21.9%
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 10$7,035 NZD
Retailer 9$7,038 NZD
Retailer 8$7,093 NZD
Retailer 5$7,189 NZD
Retailer 7$7,649 NZD
Retailer 6$8,071 NZD
Retailer 4$8,860 NZD
Retailer 3$9,836 NZD
Retailer 2$10,079 NZD
Retailer 11$12,895 NZD
MOH London$14,191 NZD

42 data points across 11 retailers

11 retailers$7,035 NZD to $14,191 NZD

A
Cheapest Retailer
-
$7,035 NZD
$3,958 USD
A
Retailer 2
-
$7,038 NZD
$3,960 USD
View
A
Retailer 3
-
$7,093 NZD
$3,991 USD
View
Final sale: no returns
A
Retailer 4
-
$7,189 NZD
$4,045 USD
View
A
Retailer 5
-
$7,649 NZD
$4,304 USD
View
A
Retailer 6
-
$8,071 NZD
$4,541 USD
View
A
Retailer 7
-
$8,860 NZD
£3,925 GBP
View
Retailer 8
-
$9,836 NZD
$5,534 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$10,079 NZD
€5,401 EUR
View
B
Retailer 10
-
$12,895 NZD
$7,255 USD
View
Most Expensive
B+
MOH London
7ECC25CC5 · Nov 1
$14,191 NZD
£6,287 GBP
View
10 more retailers have this diamond
Prices start from $7,035 NZDSave up to $7,156 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.

A
1.51ct Cushion
$7,035 NZD