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Cushion|Natural|GIA

1.51ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 7226030660

Certificate GIA 7226030660

Diamond specifications and retailer prices

From $13,946 NZD
$7,847 USD
As of November 2, 2026
Save $10,937 NZD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $24,883 NZD at MOH London · As of October 29, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7226030660. Listed at 21 retailers as of October 29, 2026, with prices from $13,946 to $24,883, a $10,937 spread on the same certified stone. MOH London lists it at $24,883. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7226030660
Dimensions6.53 × 6.44 × 4.40 mm
L/W Ratio1.01
Top View
6.53 mm6.44 mm1.51 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7226030660
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $24,883 NZD|Low: $13,207 NZD|High: $25,048 NZD|Avg: $18,098 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$13,946 NZD
Retailer 7$14,121 NZD
Retailer 5$15,848 NZD
Retailer 8$15,848 NZD
Retailer 3$17,332 NZD
Retailer 6$17,415 NZD
Retailer 2$19,007 NZD
Retailer 4$23,281 NZD
MOH London$24,883 NZD

44 data points across 9 retailers

21 retailers$13,946 NZD to $24,883 NZD

B
Cheapest Retailer
-
$13,946 NZD
$7,847 USD
B
Retailer 2
-
$14,121 NZD
$7,945 USD
View
B
Retailer 3
-
$14,645 NZD
$8,240 USD
View
B
Retailer 4
-
$14,837 NZD
$8,348 USD
View
B
Retailer 5
-
$15,293 NZD
$8,605 USD
View
B
Retailer 6
-
$15,352 NZD
CA$11,997 CAD
View
B
Retailer 7
-
$15,729 NZD
$8,850 USD
View
B
Retailer 8
-
$15,848 NZD
$8,917 USD
View
Final sale: no returns
B
Retailer 9
-
$15,848 NZD
$8,917 USD
View
B
Retailer 10
-
$15,980 NZD
$8,991 USD
View
B
Retailer 11
-
$17,332 NZD
£7,679 GBP
View
Retailer 12
-
$17,415 NZD
A$15,075 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$17,649 NZD
$9,930 USD
View
B
Retailer 14
-
$18,251 NZD
$10,269 USD
View
B
Retailer 15
-
$18,697 NZD
$10,520 USD
View
B
Retailer 16
-
$18,697 NZD
$10,520 USD
View
B
Retailer 17
-
$19,007 NZD
€10,185 EUR
View
B
Retailer 18
-
$19,319 NZD
$10,870 USD
View
Retailer 19
-
$20,858 NZD
$11,736 USD
View
Price last confirmed 10 days ago
C
Retailer 20
-
$23,281 NZD
ZAR 211,621 ZAR
View
Most Expensive
C
MOH London
CA98E75EE · Oct 29
$24,883 NZD
£11,024 GBP
View
20 more retailers have this diamond
Prices start from $13,946 NZDSave up to $10,937 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
1.51ct Cushion
$13,946 NZD