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Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 7558716062

Certificate GIA 7558716062

Diamond specifications and retailer prices

From $4,142 NZD
HK$18,200 HKD
As of November 1, 2026
Save $6,550 NZD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,692 NZD at Queensmith · As of October 28, 2026
View at Queensmith

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558716062. Listed at 19 retailers as of October 28, 2026, with prices from $4,142 to $10,692, a $6,550 spread on the same certified stone. Queensmith lists it at $10,692. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558716062
Dimensions7.16 × 5.42 × 3.72 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Needle, Natural
Top View
7.16 mm5.42 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558716062
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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 1
Current: $10,692 NZD|Low: $4,142 NZD|High: $10,726 NZD|Avg: $6,283 NZD|+2.8%
Queensmith
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 4$4,142 NZD
Retailer 2$4,333 NZD
Retailer 7$4,860 NZD
Retailer 5$4,945 NZD
Retailer 14$5,060 NZD
Retailer 11$5,349 NZD
Retailer 6$5,512 NZD
Retailer 9$5,730 NZD
Retailer 13$5,738 NZD
Retailer 8$5,917 NZD
Retailer 12$6,418 NZD
Retailer 3$6,775 NZD
Retailer 10$9,172 NZD
Queensmith$10,692 NZD

23 data points across 14 retailers

19 retailers$4,142 NZD to $10,692 NZD

A
Cheapest Retailer
-
$4,142 NZD
HK$18,200 HKD
A
Retailer 2
-
$4,333 NZD
₹232,121 INR
View
B+
Retailer 3
-
$4,860 NZD
SGD 3,694 SGD
View
B+
Retailer 4
-
$4,945 NZD
$2,781 USD
View
B+
Retailer 5
-
$5,060 NZD
$2,846 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,122 NZD
$2,881 USD
View
B+
Retailer 7
-
$5,130 NZD
$2,885 USD
View
B+
Retailer 8
-
$5,349 NZD
£2,369 GBP
View
B
Retailer 9
-
$5,487 NZD
A$4,748 AUD
View
Retailer 10
-
$5,512 NZD
$3,100 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$5,730 NZD
£2,538 GBP
View
B+
Retailer 12
-
$5,738 NZD
$3,227 USD
View
Retailer 13
-
$5,775 NZD
SGD 4,389 SGD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$5,917 NZD
$3,328 USD
View
Retailer 15
-
$5,941 NZD
A$5,141 AUD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$6,418 NZD
€3,438 EUR
View
B
Retailer 17
-
$6,775 NZD
ZAR 61,560 ZAR
View
B
Retailer 18
-
$9,172 NZD
£4,062 GBP
View
Most Expensive
B
Queensmith
7558716062 · Oct 28
$10,692 NZD
£4,735 GBP
View
18 more retailers have this diamond
Prices start from $4,142 NZDSave up to $6,550 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
$4,142 NZD