Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5546897786

Certificate GIA 5546897786

Diamond specifications and retailer prices

From $1,997 USD
HK$15,600 HKD
As of November 1, 2026
Save $2,609 USD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,606 USD at MOH London · As of November 1, 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 J 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 5546897786. Listed at 15 retailers as of November 1, 2026, with prices from $1,997 to $4,606, a $2,609 spread on the same certified stone. MOH London lists it at $4,606. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546897786
Dimensions7.97 × 5.26 × 3.50 mm
L/W Ratio1.52
Top View
7.97 mm5.26 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546897786
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,606 USD|Low: $1,984 USD|High: $4,709 USD|Avg: $2,818 USD|-2.2%
MOH London
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 6$1,997 USD
Retailer 2$2,097 USD
Retailer 11$2,339 USD
Retailer 3$2,426 USD
Retailer 9$2,629 USD
Retailer 10$2,770 USD
Retailer 5$2,810 USD
Retailer 12$2,860 USD
Retailer 4$3,005 USD
Retailer 7$3,232 USD
Retailer 8$3,283 USD
MOH London$4,606 USD

31 data points across 12 retailers

15 retailers$1,997 USD to $4,606 USD

B+
Cheapest Retailer
-
$1,997 USD
HK$15,600 HKD
B+
Retailer 2
-
$2,097 USD
₹199,704 INR
View
B+
Retailer 3
-
$2,339 USD
SGD 3,161 SGD
View
B+
Retailer 4
-
$2,426 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,498 USD
View
B+
Retailer 6
-
$2,500 USD
View
B
Retailer 7
-
$2,629 USD
View
B
Retailer 8
-
$2,770 USD
View
B
Retailer 9
-
$2,810 USD
£2,213 GBP
View
B
Retailer 10
-
$2,860 USD
View
B
Retailer 11
-
$2,885 USD
A$4,438 AUD
View
Retailer 12
-
$3,005 USD
A$4,623 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$3,232 USD
ZAR 52,209 ZAR
View
B
Retailer 14
-
$3,283 USD
€3,127 EUR
View
Most Expensive
B
MOH London
742F30963 · Nov 1
$4,606 USD
£3,627 GBP
View
14 more retailers have this diamond
Prices start from $1,997 USDSave up to $2,609 USD

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.

B+
1.20ct Cushion
$1,997 USD