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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 6525495680

Certificate GIA 6525495680

Diamond specifications and retailer prices

From $2,670 USD
As of November 4, 2026
Save $2,421 USD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,091 USD at MOH London · As of November 2, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6525495680. Listed at 14 retailers as of November 2, 2026, with prices from $2,670 to $5,091, a $2,421 spread on the same certified stone. MOH London lists it at $5,091. 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

1.30
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525495680
Dimensions6.33 × 5.75 × 4.00 mm
L/W Ratio1.10
Top View
6.33 mm5.75 mm1.30 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525495680
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

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 4
Current: $5,091 USD|Low: $2,670 USD|High: $5,664 USD|Avg: $3,476 USD|-9.0%
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
November 4, 2026
Retailer 3$2,670 USD
Retailer 12$2,720 USD
Retailer 7$2,843 USD
Retailer 13$3,015 USD
Retailer 4$3,022 USD
Retailer 9$3,023 USD
Retailer 2$3,180 USD
Retailer 8$3,180 USD
Retailer 11$3,180 USD
Retailer 10$3,280 USD
Retailer 6$3,373 USD
Retailer 5$4,433 USD
MOH London$5,091 USD

42 data points across 13 retailers

14 retailers$2,670 USD to $5,091 USD

A
Cheapest Retailer
-
$2,670 USD
A
Retailer 2
-
$2,720 USD
View
B+
Retailer 3
-
$2,843 USD
View
B+
Retailer 4
-
$3,015 USD
View
B+
Retailer 5
-
$3,022 USD
View
B+
Retailer 6
-
$3,023 USD
View
B+
Retailer 7
-
$3,180 USD
View
B+
Retailer 8
-
$3,180 USD
View
B+
Retailer 9
-
$3,180 USD
View
B+
Retailer 10
-
$3,280 USD
View
B+
Retailer 11
-
$3,371 USD
View
B+
Retailer 12
-
$3,373 USD
View
B
Retailer 13
-
$4,433 USD
View
Most Expensive
B
MOH London
F3373F65C · Nov 2
$5,091 USD
£4,009 GBP
View
13 more retailers have this diamond
Prices start from $2,670 USDSave up to $2,421 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
$2,670 USD