Cushion|Natural|GIA

1.30ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6237859412

Certificate GIA 6237859412

Diamond specifications and retailer prices

From €3,475 EUR
$3,898 USD
As of November 2, 2026
Save €3,819 EUR (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,294 EUR at MOH London · As of November 1, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237859412. Listed at 19 retailers as of November 1, 2026, with prices from €3,475 to €7,294, a €3,819 spread on the same certified stone. MOH London lists it at €7,294. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.82°
OriginNatural
Grading LabGIA
CertificateGIA 6237859412
Dimensions7.41 × 5.64 × 3.90 mm
L/W Ratio1.31
Top View
7.41 mm5.64 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237859412
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 35.82°Culet: NoneDepth 69.1%

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: €7,294 EUR|Low: €3,475 EUR|High: €7,383 EUR|Avg: €4,663 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9€3,475 EUR
Retailer 6€3,829 EUR
Retailer 11€3,918 EUR
Retailer 10€3,918 EUR
Retailer 8€4,380 EUR
Retailer 3€4,520 EUR
Retailer 4€4,572 EUR
Retailer 7€4,617 EUR
Retailer 2€4,888 EUR
Retailer 5€5,630 EUR
MOH London€7,294 EUR

42 data points across 11 retailers

19 retailers€3,475 EUR to €7,294 EUR

A
Cheapest Retailer
-
€3,475 EUR
$3,898 USD
A
Retailer 2
-
€3,578 EUR
$4,013 USD
View
B+
Retailer 3
-
€3,619 EUR
$4,059 USD
View
B+
Retailer 4
-
€3,661 EUR
$4,107 USD
View
B+
Retailer 5
-
€3,829 EUR
$4,295 USD
View
Final sale: no returns
B+
Retailer 6
-
€3,918 EUR
CA$6,104 CAD
View
B+
Retailer 7
-
€3,918 EUR
$4,395 USD
View
B+
Retailer 8
-
€4,363 EUR
$4,893 USD
View
B
Retailer 9
-
€4,380 EUR
$4,913 USD
View
B
Retailer 10
-
€4,520 EUR
$5,070 USD
View
B+
Retailer 11
-
€4,572 EUR
£4,038 GBP
View
Retailer 12
-
€4,617 EUR
A$7,967 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
€4,654 EUR
$5,220 USD
View
B+
Retailer 14
-
€4,654 EUR
$5,220 USD
View
B+
Retailer 15
-
€4,815 EUR
$5,400 USD
View
B+
Retailer 16
-
€4,888 EUR
View
Retailer 17
-
€5,055 EUR
$5,670 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
€5,630 EUR
ZAR 102,009 ZAR
View
Most Expensive
B
MOH London
D5B87F691 · Nov 1
€7,294 EUR
£6,442 GBP
View
18 more retailers have this diamond
Prices start from €3,475 EURSave up to €3,819 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
€3,475 EUR