Cushion|Natural|GIA

1.20ct G SI2 Cushion Natural Diamond

ID • G/SI2 • GIA 5231885716

Certificate GIA 5231885716

Diamond specifications and retailer prices

From $5,105 NZD
$2,873 USD
As of October 31, 2026
Save $6,009 NZD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,114 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-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 5231885716. Listed at 16 retailers as of October 31, 2026, with prices from $5,105 to $11,114, a $6,009 spread on the same certified stone. MOH London lists it at $11,114. 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

1.20
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle36.47°
OriginNatural
Grading LabGIA
CertificateGIA 5231885716
Dimensions7.19 × 5.60 × 3.77 mm
L/W Ratio1.28
Top View
7.19 mm5.60 mm1.20 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231885716
Side View
Table 63.0%CrownGirdle: MED-VTKPavilion 36.47°Culet: NoneDepth 67.3%

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 31
Current: $11,114 NZD|Low: $5,094 NZD|High: $11,250 NZD|Avg: $6,639 NZD
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
November 3, 2026
Retailer 12$5,154 NZD
Retailer 6$5,325 NZD
Retailer 14$5,344 NZD
Retailer 10$5,556 NZD
Retailer 8$5,655 NZD
Retailer 9$6,021 NZD
Retailer 11$6,357 NZD
Retailer 3$6,718 NZD
Retailer 13$6,718 NZD
Retailer 2$6,946 NZD
Retailer 4$6,949 NZD
Retailer 5$7,525 NZD
Retailer 7$7,780 NZD
MOH London$11,114 NZD

42 data points across 14 retailers

16 retailers$5,105 NZD to $11,114 NZD

B+
Cheapest Retailer
-
$5,105 NZD
$2,873 USD
B+
Retailer 2
-
$5,154 NZD
$2,900 USD
View
B+
Retailer 3
-
$5,325 NZD
$2,996 USD
View
B+
Retailer 4
-
$5,344 NZD
$3,007 USD
View
B+
Retailer 5
-
$5,556 NZD
$3,126 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,655 NZD
$3,182 USD
View
B+
Retailer 7
-
$6,021 NZD
$3,388 USD
View
B
Retailer 8
-
$6,042 NZD
$3,399 USD
View
B+
Retailer 9
-
$6,357 NZD
$3,577 USD
View
B
Retailer 10
-
$6,718 NZD
$3,780 USD
View
B
Retailer 11
-
$6,718 NZD
$3,780 USD
View
B+
Retailer 12
-
$6,946 NZD
£3,077 GBP
View
B
Retailer 13
-
$6,949 NZD
$3,910 USD
View
Retailer 14
-
$7,525 NZD
$4,234 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$7,780 NZD
€4,169 EUR
View
Most Expensive
B
MOH London
9543DB925 · Nov 2
$11,114 NZD
£4,924 GBP
View
15 more retailers have this diamond
Prices start from $5,105 NZDSave up to $6,009 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+
1.20ct Cushion
$5,105 NZD