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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 2557837394

Certificate GIA 2557837394

Diamond specifications and retailer prices

From €2,578 EUR
HK$22,500 HKD
As of November 1, 2026
Save €3,096 EUR (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,674 EUR at MOH London · As of October 29, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557837394. Listed at 12 retailers as of October 29, 2026, with prices from €2,578 to €5,674, a €3,096 spread on the same certified stone. MOH London lists it at €5,674. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557837394
Dimensions7.49 × 5.71 × 3.91 mm
L/W Ratio1.31
Top View
7.49 mm5.71 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557837394
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.4%

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 1
Current: €5,674 EUR|Low: €2,555 EUR|High: €5,830 EUR|Avg: €3,605 EUR|-2.7%
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 7€2,578 EUR
Retailer 2€2,589 EUR
Retailer 11€2,996 EUR
Retailer 3€3,242 EUR
Retailer 5€3,337 EUR
Retailer 10€3,374 EUR
Retailer 9€3,506 EUR
Retailer 6€3,527 EUR
Retailer 12€3,625 EUR
Retailer 8€3,951 EUR
Retailer 4€4,974 EUR
MOH London€5,674 EUR

25 data points across 12 retailers

12 retailers€2,578 EUR to €5,674 EUR

A
Cheapest Retailer
-
€2,578 EUR
HK$22,500 HKD
A
Retailer 2
-
€2,589 EUR
₹275,483 INR
View
B+
Retailer 3
-
€2,996 EUR
$3,347 USD
View
B+
Retailer 4
-
€3,242 EUR
SGD 4,895 SGD
View
B+
Retailer 5
-
€3,337 EUR
£2,935 GBP
View
B+
Retailer 6
-
€3,374 EUR
$3,770 USD
View
B+
Retailer 7
-
€3,506 EUR
$3,916 USD
View
B+
Retailer 8
-
€3,527 EUR
£3,103 GBP
View
B
Retailer 9
-
€3,625 EUR
$4,050 USD
View
B
Retailer 10
-
€3,951 EUR
View
B
Retailer 11
-
€4,974 EUR
$5,557 USD
View
Most Expensive
B
MOH London
4D6908E50 · Oct 29
€5,674 EUR
£4,991 GBP
View
11 more retailers have this diamond
Prices start from €2,578 EURSave up to €3,096 EUR

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
€2,578 EUR