CaratHunter
Plans
Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 1263350342

Certificate GIA 1263350342

Diamond specifications and retailer prices

From $6,145 NZD
As of November 2, 2026
Save $6,591 NZD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,735 NZD at MOH London · As of November 1, 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 I 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 1263350342. Listed at 16 retailers as of November 1, 2026, with prices from $6,145 to $12,735, a $6,591 spread on the same certified stone. MOH London lists it at $12,735. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1263350342
Dimensions6.58 × 5.68 × 3.69 mm
L/W Ratio1.16
Top View
6.58 mm5.68 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1263350342
Side View
Table 70.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.0%

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: $12,735 NZD|Low: $6,058 NZD|High: $12,889 NZD|Avg: $8,382 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 6$6,145 NZD
Retailer 7$6,150 NZD
Retailer 4$7,244 NZD
Retailer 5$7,697 NZD
Retailer 2$8,099 NZD
Retailer 3$8,508 NZD
Retailer 8$9,043 NZD
Retailer 9$9,514 NZD
MOH London$12,735 NZD

42 data points across 9 retailers

16 retailers$6,145 NZD to $12,735 NZD

B
Cheapest Retailer
-
$6,145 NZD
B
Retailer 2
-
$6,150 NZD
View
B
Retailer 3
-
$6,301 NZD
View
B
Retailer 4
-
$6,374 NZD
View
B
Retailer 5
-
$6,865 NZD
View
B
Retailer 6
-
$6,888 NZD
View
B
Retailer 7
-
$7,244 NZD
View
B
Retailer 8
-
$7,697 NZD
View
B
Retailer 9
-
$7,885 NZD
View
B
Retailer 10
-
$8,099 NZD
View
B
Retailer 11
-
$8,161 NZD
View
B
Retailer 12
-
$8,161 NZD
View
B
Retailer 13
-
$8,446 NZD
View
B
Retailer 14
-
$8,508 NZD
View
Retailer 15
-
$9,043 NZD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
2A975BD87 · Nov 1
$12,735 NZD
£5,640 GBP
View
15 more retailers have this diamond
Prices start from $6,145 NZDSave up to $6,591 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
$6,145 NZD