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Cushion|Natural|GIA

1.51ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 2548709842

Certificate GIA 2548709842

Diamond specifications and retailer prices

From $4,237 NZD
$2,388 USD
As of October 28, 2026
Save $5,518 NZD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,755 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2548709842. Listed at 17 retailers as of October 28, 2026, with prices from $4,237 to $9,755, a $5,518 spread on the same certified stone. MOH London lists it at $9,755. 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

1.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 2548709842
Dimensions6.57 × 6.36 × 4.34 mm
L/W Ratio1.03
Top View
6.57 mm6.36 mm1.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2548709842
Side View
Table 64.0%Crown 37.3°Girdle: THN-STKPavilion 36°Culet: NDepth 68.3%

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: Oct 28
Current: $9,755 NZD|Low: $4,150 NZD|High: $9,809 NZD|Avg: $5,771 NZD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 9$4,237 NZD
Retailer 12$4,429 NZD
Retailer 13$4,716 NZD
Retailer 8$4,732 NZD
Retailer 7$4,878 NZD
Retailer 5$4,883 NZD
Retailer 17$5,279 NZD
Retailer 3$5,286 NZD
Retailer 14$5,554 NZD
Retailer 16$5,554 NZD
Retailer 2$5,651 NZD
Retailer 15$5,749 NZD
Retailer 11$6,096 NZD
Retailer 4$6,769 NZD
Retailer 10$6,828 NZD
Retailer 6$6,920 NZD
MOH London$9,755 NZD

26 data points across 17 retailers

17 retailers$4,237 NZD to $9,755 NZD

A
Cheapest Retailer
-
$4,237 NZD
$2,388 USD
A
Retailer 2
-
$4,429 NZD
HK$19,500 HKD
View
A
Retailer 3
-
$4,716 NZD
$2,658 USD
View
A
Retailer 4
-
$4,732 NZD
$2,667 USD
View
B+
Retailer 5
-
$4,878 NZD
$2,749 USD
View
Final sale: no returns
A
Retailer 6
-
$4,883 NZD
$2,752 USD
View
A
Retailer 7
-
$5,279 NZD
$2,975 USD
View
A
Retailer 8
-
$5,286 NZD
$2,979 USD
View
A
Retailer 9
-
$5,554 NZD
$3,130 USD
View
A
Retailer 10
-
$5,554 NZD
$3,130 USD
View
A
Retailer 11
-
$5,651 NZD
£2,508 GBP
View
A
Retailer 12
-
$5,749 NZD
$3,240 USD
View
B+
Retailer 13
-
$6,091 NZD
$3,433 USD
View
A
Retailer 14
-
$6,096 NZD
£2,705 GBP
View
B+
Retailer 15
-
$6,828 NZD
€3,665 EUR
View
B+
Retailer 16
-
$6,920 NZD
$3,900 USD
View
Most Expensive
B+
MOH London
65756BEF1 · Nov 1
$9,755 NZD
£4,329 GBP
View
16 more retailers have this diamond
Prices start from $4,237 NZDSave up to $5,518 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
$4,237 NZD