Cushion|Natural|GIA

1.30ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2546482956

Certificate GIA 2546482956

Diamond specifications and retailer prices

From $2,246 USD
As of November 6, 2026
Save $2,783 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,029 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G 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 2546482956. Listed at 17 retailers as of November 4, 2026, with prices from $2,246 to $5,029, a $2,783 spread on the same certified stone. MOH London lists it at $5,029. 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

1.30
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546482956
Dimensions6.08 × 6.06 × 4.02 mm
L/W Ratio1.00
Top View
6.08 mm6.06 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546482956
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.4%

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: $5,029 USD|Low: $2,246 USD|High: $5,174 USD|Avg: $3,115 USD|-2.8%
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 6, 2026
Retailer 2$2,246 USD
Retailer 3$2,391 USD
Retailer 14$2,668 USD
Retailer 16$2,700 USD
Retailer 5$2,735 USD
Retailer 6$2,801 USD
Retailer 7$2,914 USD
Retailer 9$2,925 USD
Retailer 8$3,053 USD
Retailer 11$3,157 USD
Retailer 12$3,192 USD
Retailer 15$3,241 USD
Retailer 10$3,307 USD
Retailer 4$3,405 USD
Retailer 13$3,680 USD
MOH London$5,029 USD

19 data points across 16 retailers

17 retailers$2,246 USD to $5,029 USD

A
Cheapest Retailer
-
$2,246 USD
A
Retailer 2
-
$2,391 USD
View
Final sale: no returns
A
Retailer 3
-
$2,668 USD
View
A
Retailer 4
-
$2,700 USD
View
A
Retailer 5
-
$2,735 USD
View
A
Retailer 6
-
$2,801 USD
View
A
Retailer 7
-
$2,914 USD
View
A
Retailer 8
-
$2,925 USD
View
Retailer 9
-
$3,053 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$3,157 USD
View
A
Retailer 11
-
$3,192 USD
View
A
Retailer 12
-
$3,241 USD
View
Retailer 13
-
$3,301 USD
View
Price last confirmed 31 days ago
A
Retailer 14
-
$3,307 USD
View
A
Retailer 15
-
$3,405 USD
View
A
Retailer 16
-
$3,680 USD
View
Most Expensive
B+
MOH London
5075AE244 · Nov 4
$5,029 USD
£3,960 GBP
View
16 more retailers have this diamond
Prices start from $2,246 USDSave up to $2,783 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
1.30ct Cushion
$2,246 USD