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Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6565548392

Certificate GIA 6565548392

Diamond specifications and retailer prices

From $3,518 NZD
As of November 6, 2026
Save $3,972 NZD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,489 NZD at MOH London · As of November 7, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565548392. Listed at 20 retailers as of November 6, 2026, with prices from $3,518 to $7,489, a $3,972 spread on the same certified stone. MOH London lists it at $7,489. 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

1.20
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 6565548392
Dimensions6.15 × 5.96 × 4.04 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Top View
6.15 mm5.96 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565548392
Side View
Table 61.0%Crown 39.1°Girdle: THN-STKPavilion 36°Culet: NDepth 67.8%

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 6
Current: $7,489 NZD|Low: $3,117 NZD|High: $7,503 NZD|Avg: $4,401 NZD|-0.2%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 14$3,117 NZD
Retailer 9$3,211 NZD
Retailer 17$3,518 NZD
Retailer 16$3,595 NZD
Retailer 12$3,689 NZD
Retailer 18$3,756 NZD
Retailer 8$4,043 NZD
Retailer 11$4,059 NZD
Retailer 13$4,059 NZD
Retailer 22$4,169 NZD
Retailer 7$4,320 NZD
Retailer 15$4,380 NZD
Retailer 5$4,510 NZD
Retailer 20$4,510 NZD
Retailer 2$4,546 NZD
Retailer 21$4,654 NZD
Retailer 10$4,863 NZD
Retailer 4$4,982 NZD
Retailer 3$5,015 NZD
Retailer 19$5,253 NZD
Retailer 6$5,318 NZD
MOH London$7,489 NZD

19 data points across 22 retailers

20 retailers$3,518 NZD to $7,489 NZD

Retailer 1
-
$3,117 NZD
Price last confirmed 11 days ago
Retailer 2
-
$3,211 NZD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$3,518 NZD
View
B+
Retailer 4
-
$3,595 NZD
View
Final sale: no returns
Retailer 5
-
$3,689 NZD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$3,756 NZD
View
Retailer 7
-
$3,850 NZD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$4,059 NZD
View
B+
Retailer 9
-
$4,169 NZD
View
B+
Retailer 10
-
$4,320 NZD
View
Retailer 11
-
$4,380 NZD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$4,510 NZD
View
B+
Retailer 13
-
$4,510 NZD
View
B+
Retailer 14
-
$4,546 NZD
View
B+
Retailer 15
-
$4,654 NZD
View
B+
Retailer 16
-
$4,982 NZD
View
B+
Retailer 17
-
$5,015 NZD
View
B
Retailer 18
-
$5,253 NZD
View
B
Retailer 19
-
$5,318 NZD
View
Most Expensive
B
MOH London
77B10CA64 · Nov 7
$7,489 NZD
£3,269 GBP
View
19 more retailers have this diamond
Prices start from $3,518 NZDSave up to $3,972 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
1.20ct Cushion
$3,518 NZD