Cushion|Natural|GIA

1.30ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6562436255

Certificate GIA 6562436255

Diamond specifications and retailer prices

From €2,077 EUR
HK$18,200 HKD
As of November 1, 2026
Save €2,482 EUR (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,559 EUR 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 J 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 6562436255. Listed at 17 retailers as of November 1, 2026, with prices from €2,077 to €4,559, a €2,482 spread on the same certified stone. MOH London lists it at €4,559. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562436255
Dimensions7.16 × 5.50 × 3.85 mm
L/W Ratio1.30
Top View
7.16 mm5.50 mm1.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562436255
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €4,559 EUR|Low: €2,054 EUR|High: €4,678 EUR|Avg: €2,930 EUR|-2.5%
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 2, 2026
Retailer 13€2,077 EUR
Retailer 2€2,090 EUR
Retailer 3€2,398 EUR
Retailer 4€2,441 EUR
Retailer 16€2,566 EUR
Retailer 5€2,652 EUR
Retailer 9€2,659 EUR
Retailer 15€2,726 EUR
Retailer 11€2,845 EUR
Retailer 14€2,853 EUR
Retailer 7€2,883 EUR
Retailer 6€2,956 EUR
Retailer 10€3,058 EUR
Retailer 12€3,350 EUR
Retailer 8€4,010 EUR
MOH London€4,559 EUR

22 data points across 16 retailers

17 retailers€2,077 EUR to €4,559 EUR

A
Cheapest Retailer
-
€2,077 EUR
HK$18,200 HKD
A
Retailer 2
-
€2,090 EUR
₹223,277 INR
View
B+
Retailer 3
-
€2,398 EUR
$2,690 USD
View
B+
Retailer 4
-
€2,441 EUR
$2,738 USD
View
B+
Retailer 5
-
€2,566 EUR
$2,878 USD
View
B+
Retailer 6
-
€2,652 EUR
$2,975 USD
View
B+
Retailer 7
-
€2,659 EUR
£2,348 GBP
View
B+
Retailer 8
-
€2,726 EUR
$3,057 USD
View
B+
Retailer 9
-
€2,845 EUR
£2,513 GBP
View
B
Retailer 10
-
€2,853 EUR
$3,200 USD
View
B
Retailer 11
-
€2,883 EUR
SGD 4,370 SGD
View
Retailer 12
-
€2,953 EUR
A$5,095 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
€2,956 EUR
$3,315 USD
View
B
Retailer 14
-
€3,058 EUR
View
B
Retailer 15
-
€3,350 EUR
ZAR 60,709 ZAR
View
B
Retailer 16
-
€4,010 EUR
$4,498 USD
View
Most Expensive
B
MOH London
5921481E8 · Nov 2
€4,559 EUR
£4,026 GBP
View
16 more retailers have this diamond
Prices start from €2,077 EURSave up to €2,482 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
€2,077 EUR