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Cushion|Natural|GIA

1.20ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 7558015382

Certificate GIA 7558015382

Diamond specifications and retailer prices

From $3,025 AUD
HK$16,600 HKD
As of November 1, 2026
Save $5,165 AUD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,190 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 G 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 7558015382. Listed at 14 retailers as of October 28, 2026, with prices from $3,025 to $8,190, a $5,165 spread on the same certified stone. Queensmith lists it at $8,190. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558015382
Dimensions7.14 × 5.34 × 3.67 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Indented Natural, Needle, Natural, Extra Facet
Top View
7.14 mm5.34 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558015382
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.7%

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: $8,190 AUD|Low: $2,988 AUD|High: $8,353 AUD|Avg: $4,581 AUD|+0.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$3,025 AUD
Retailer 2$3,170 AUD
Retailer 3$3,644 AUD
Retailer 9$3,661 AUD
Retailer 4$4,131 AUD
Retailer 11$4,169 AUD
Retailer 12$4,195 AUD
Retailer 6$4,241 AUD
Retailer 10$4,314 AUD
Retailer 8$4,644 AUD
Retailer 5$6,950 AUD
Queensmith$8,190 AUD

27 data points across 12 retailers

14 retailers$3,025 AUD to $8,190 AUD

A
Cheapest Retailer
-
$3,025 AUD
HK$16,600 HKD
A
Retailer 2
-
$3,170 AUD
₹212,049 INR
View
A
Retailer 3
-
$3,644 AUD
SGD 3,459 SGD
View
A
Retailer 4
-
$3,661 AUD
$2,572 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,889 AUD
$2,732 USD
View
Retailer 6
-
$4,131 AUD
$2,902 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$4,134 AUD
View
B+
Retailer 8
-
$4,169 AUD
$2,928 USD
View
B+
Retailer 9
-
$4,195 AUD
SGD 3,982 SGD
View
B+
Retailer 10
-
$4,241 AUD
£2,346 GBP
View
B+
Retailer 11
-
$4,314 AUD
$3,030 USD
View
B+
Retailer 12
-
$4,644 AUD
€3,107 EUR
View
B
Retailer 13
-
$6,950 AUD
£3,844 GBP
View
Most Expensive
B
Queensmith
7558015382 · Oct 28
$8,190 AUD
£4,530 GBP
View
13 more retailers have this diamond
Prices start from $3,025 AUDSave up to $5,165 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
$3,025 AUD