CaratHunter
Plans
Cushion|Natural|GIA

1.20ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6552069532

Certificate GIA 6552069532

Diamond specifications and retailer prices

From $3,152 AUD
HK$17,300 HKD
As of November 1, 2026
Save $5,191 AUD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,344 AUD 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 $3,152 to $8,344, a $5,191 spread on the same certified stone. Queensmith lists it at $8,344. 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: $8,344 AUD|Low: $3,134 AUD|High: $8,543 AUD|Avg: $4,666 AUD|+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 1, 2026
Retailer 9$3,152 AUD
Retailer 2$3,324 AUD
Retailer 12$3,829 AUD
Retailer 4$3,833 AUD
Retailer 6$4,103 AUD
Retailer 13$4,352 AUD
Retailer 5$4,363 AUD
Retailer 3$4,390 AUD
Retailer 8$4,399 AUD
Retailer 11$4,489 AUD
Retailer 10$4,858 AUD
Retailer 7$6,939 AUD
Queensmith$8,344 AUD

22 data points across 13 retailers

15 retailers$3,152 AUD to $8,344 AUD

A
Cheapest Retailer
-
$3,152 AUD
HK$17,300 HKD
A
Retailer 2
-
$3,324 AUD
₹222,400 INR
View
A
Retailer 3
-
$3,829 AUD
$2,690 USD
View
Final sale: no returns
A
Retailer 4
-
$3,833 AUD
SGD 3,638 SGD
View
B+
Retailer 5
-
$4,091 AUD
$2,874 USD
View
A
Retailer 6
-
$4,103 AUD
£2,269 GBP
View
B+
Retailer 7
-
$4,352 AUD
$3,057 USD
View
Retailer 8
-
$4,363 AUD
$3,065 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$4,390 AUD
SGD 4,167 SGD
View
B+
Retailer 10
-
$4,399 AUD
£2,433 GBP
View
B+
Retailer 11
-
$4,421 AUD
View
B+
Retailer 12
-
$4,489 AUD
$3,153 USD
View
B+
Retailer 13
-
$4,858 AUD
€3,250 EUR
View
B
Retailer 14
-
$6,939 AUD
£3,838 GBP
View
Most Expensive
B
Queensmith
6552069532 · Oct 28
$8,344 AUD
£4,615 GBP
View
14 more retailers have this diamond
Prices start from $3,152 AUDSave up to $5,191 AUD

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
$3,152 AUD