Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6542381802

Certificate GIA 6542381802

Diamond specifications and retailer prices

From $2,099 USD
As of November 6, 2026
Save $2,715 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,740 USD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542381802. Listed at 19 retailers as of November 4, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542381802
Dimensions6.89 × 5.44 × 3.85 mm
L/W Ratio1.27
Top View
6.89 mm5.44 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542381802
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.8%

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 6
Current: $5,740 USD|Low: $2,099 USD|High: $5,759 USD|Avg: $3,281 USD|-0.3%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 4$2,099 USD
Retailer 2$2,187 USD
Retailer 13$2,470 USD
Retailer 6$2,543 USD
Retailer 14$2,597 USD
Retailer 8$2,673 USD
Retailer 7$2,771 USD
Retailer 5$2,896 USD
Retailer 10$2,912 USD
Retailer 11$2,916 USD
Retailer 3$3,000 USD
Retailer 9$3,207 USD
Retailer 12$3,363 USD
Retailer 15$4,814 USD
Queensmith$5,740 USD

23 data points across 15 retailers

19 retailers$2,099 USD to $4,814 USD

A
Cheapest Retailer
-
$2,099 USD
A
Retailer 2
-
$2,187 USD
View
B+
Retailer 3
-
$2,470 USD
View
B+
Retailer 4
-
$2,543 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,597 USD
View
B+
Retailer 6
-
$2,623 USD
View
B+
Retailer 7
-
$2,625 USD
View
B+
Retailer 8
-
$2,673 USD
View
Retailer 9
-
$2,771 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$2,813 USD
View
B
Retailer 11
-
$2,896 USD
View
B
Retailer 12
-
$2,912 USD
View
B+
Retailer 13
-
$2,916 USD
View
B
Retailer 14
-
$3,000 USD
View
Retailer 15
-
$3,122 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$3,207 USD
View
B
Retailer 17
-
$3,363 USD
View
B
Retailer 18
-
$4,814 USD
View
Most Expensive
Queensmith
6542381802 · Oct 28
$5,740 USD
£4,520 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $2,099 USDSave up to $2,715 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.

A
1.20ct Cushion
$2,099 USD