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Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6552155704

Certificate GIA 6552155704

Diamond specifications and retailer prices

From $1,762 AUD
₹117,619 INR
As of November 2, 2026
Save $2,350 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,112 AUD at MOH London · As of November 2, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552155704. Listed at 17 retailers as of November 2, 2026, with prices from $1,762 to $4,112, a $2,350 spread on the same certified stone. MOH London lists it at $4,112. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552155704
Dimensions6.09 × 5.66 × 3.92 mm
L/W Ratio1.08
Top View
6.09 mm5.66 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552155704
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.3%

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 2
Current: $4,112 AUD|Low: $1,762 AUD|High: $4,362 AUD|Avg: $2,675 AUD|-5.7%
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
November 2, 2026
Retailer 2$1,762 AUD
Retailer 11$1,846 AUD
Retailer 7$2,080 AUD
Retailer 16$2,197 AUD
Retailer 6$2,205 AUD
Retailer 9$2,289 AUD
Retailer 5$2,370 AUD
Retailer 4$2,447 AUD
Retailer 15$2,542 AUD
Retailer 14$2,593 AUD
Retailer 8$2,611 AUD
Retailer 12$2,630 AUD
Retailer 13$2,640 AUD
Retailer 3$2,894 AUD
Retailer 10$3,206 AUD
MOH London$4,112 AUD

23 data points across 16 retailers

17 retailers$1,762 AUD to $4,112 AUD

A
Cheapest Retailer
-
$1,762 AUD
₹117,619 INR
A
Retailer 2
-
$1,846 AUD
$1,294 USD
View
Final sale: no returns
A
Retailer 3
-
$2,080 AUD
$1,458 USD
View
A
Retailer 4
-
$2,197 AUD
$1,540 USD
View
A
Retailer 5
-
$2,205 AUD
$1,545 USD
View
A
Retailer 6
-
$2,289 AUD
£1,263 GBP
View
A
Retailer 7
-
$2,370 AUD
$1,661 USD
View
A
Retailer 8
-
$2,447 AUD
$1,715 USD
View
A
Retailer 9
-
$2,542 AUD
$1,781 USD
View
A
Retailer 10
-
$2,593 AUD
$1,817 USD
View
A
Retailer 11
-
$2,611 AUD
$1,830 USD
View
A
Retailer 12
-
$2,630 AUD
£1,451 GBP
View
A
Retailer 13
-
$2,640 AUD
$1,850 USD
View
A
Retailer 14
-
$2,894 AUD
ZAR 32,760 ZAR
View
A
Retailer 15
-
$3,206 AUD
€2,140 EUR
View
Retailer 16
-
$3,215 AUD
View
Price last confirmed 28 days ago
Most Expensive
B+
MOH London
D39DA067E · Nov 2
$4,112 AUD
£2,269 GBP
View
16 more retailers have this diamond
Prices start from $1,762 AUDSave up to $2,350 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
$1,762 AUD