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Cushion|Natural|GIA

1.20ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6552069532

Certificate GIA 6552069532

Diamond specifications and retailer prices

From $3,929 NZD
HK$17,300 HKD
As of November 1, 2026
Save $6,470 NZD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,399 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552069532. Listed at 15 retailers as of October 28, 2026, with prices from $3,929 to $10,399, a $6,470 spread on the same certified stone. Queensmith lists it at $10,399. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552069532
Dimensions7.06 × 5.42 × 3.75 mm
L/W Ratio1.30
Top View
7.06 mm5.42 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552069532
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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: $10,399 NZD|Low: $3,906 NZD|High: $10,647 NZD|Avg: $5,815 NZD|+0.4%
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
November 2, 2026
Retailer 9$3,929 NZD
Retailer 6$4,143 NZD
Retailer 12$4,773 NZD
Retailer 4$4,777 NZD
Retailer 7$5,113 NZD
Retailer 13$5,424 NZD
Retailer 5$5,438 NZD
Retailer 3$5,471 NZD
Retailer 2$5,529 NZD
Retailer 11$5,594 NZD
Retailer 10$6,055 NZD
Retailer 8$8,648 NZD
Queensmith$10,399 NZD

23 data points across 13 retailers

15 retailers$3,929 NZD to $10,399 NZD

A
Cheapest Retailer
-
$3,929 NZD
HK$17,300 HKD
A
Retailer 2
-
$4,143 NZD
₹222,400 INR
View
A
Retailer 3
-
$4,773 NZD
$2,690 USD
View
Final sale: no returns
A
Retailer 4
-
$4,777 NZD
SGD 3,638 SGD
View
B+
Retailer 5
-
$5,099 NZD
$2,874 USD
View
A
Retailer 6
-
$5,113 NZD
£2,269 GBP
View
B+
Retailer 7
-
$5,424 NZD
$3,057 USD
View
Retailer 8
-
$5,438 NZD
$3,065 USD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$5,471 NZD
SGD 4,167 SGD
View
B+
Retailer 10
-
$5,510 NZD
A$4,778 AUD
View
B+
Retailer 11
-
$5,529 NZD
£2,454 GBP
View
B+
Retailer 12
-
$5,594 NZD
$3,153 USD
View
B+
Retailer 13
-
$6,055 NZD
€3,250 EUR
View
B
Retailer 14
-
$8,648 NZD
£3,838 GBP
View
Most Expensive
B
Queensmith
6552069532 · Oct 28
$10,399 NZD
£4,615 GBP
View
14 more retailers have this diamond
Prices start from $3,929 NZDSave up to $6,470 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
$3,929 NZD