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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2556586995

Certificate GIA 2556586995

Diamond specifications and retailer prices

From $2,713 USD
As of November 2, 2026
Save $4,126 USD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,839 USD at Queensmith · As of October 28, 2026
View at Queensmith

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556586995. Listed at 14 retailers as of October 28, 2026, with prices from $2,713 to $6,839, a $4,126 spread on the same certified stone. Queensmith lists it at $6,839. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556586995
Dimensions7.51 × 5.60 × 3.78 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Pinpoint
Top View
7.51 mm5.60 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556586995
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.6%

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: $6,839 USD|Low: $2,713 USD|High: $6,864 USD|Avg: $4,067 USD|+2.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 10$2,713 USD
Retailer 6$2,836 USD
Retailer 7$3,216 USD
Retailer 12$3,325 USD
Retailer 3$3,633 USD
Retailer 2$3,728 USD
Retailer 11$3,748 USD
Retailer 9$3,810 USD
Retailer 4$3,811 USD
Retailer 5$4,201 USD
Retailer 8$6,024 USD
Queensmith$6,839 USD

29 data points across 12 retailers

14 retailers$2,713 USD to $6,839 USD

A
Cheapest Retailer
-
$2,713 USD
A
Retailer 2
-
$2,836 USD
View
B+
Retailer 3
-
$3,216 USD
View
B+
Retailer 4
-
$3,325 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,390 USD
View
B+
Retailer 6
-
$3,606 USD
View
B+
Retailer 7
-
$3,633 USD
View
B+
Retailer 8
-
$3,728 USD
View
B+
Retailer 9
-
$3,748 USD
View
B+
Retailer 10
-
$3,810 USD
View
Retailer 11
-
$3,811 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$4,201 USD
View
B
Retailer 13
-
$6,024 USD
View
Most Expensive
B
Queensmith
2556586995 · Oct 28
$6,839 USD
£5,385 GBP
View
13 more retailers have this diamond
Prices start from $2,713 USDSave up to $4,126 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
$2,713 USD