Cushion|Natural|GIA

0.70ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1377801929

Certificate GIA 1377801929

Diamond specifications and retailer prices

From €570 EUR
As of November 6, 2026
Save €779 EUR (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,349 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.7ct natural cushion diamond

This 0.7ct natural cushion sits in the half to three-quarter carat band, graded J 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 1377801929. Listed at 23 retailers as of November 2, 2026, with prices from €570 to €1,349, a €779 spread on the same certified stone. MOH London lists it at €1,349. 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

0.70
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1377801929
Dimensions5.11 × 4.82 × 3.28 mm
L/W Ratio1.06
Culet sizeNone
Top View
5.11 mm4.82 mm0.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1377801929
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.0%

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 6
Current: €1,349 EUR|Low: €570 EUR|High: €1,366 EUR|Avg: €881 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8€570 EUR
Retailer 5€654 EUR
Retailer 7€667 EUR
Retailer 6€678 EUR
Retailer 4€878 EUR
Retailer 2€972 EUR
Retailer 3€1,035 EUR
MOH London€1,349 EUR

41 data points across 8 retailers

23 retailers€570 EUR to €1,349 EUR

A
Cheapest Retailer
-
€570 EUR
Final sale: no returns
A
Retailer 2
-
€614 EUR
View
A
Retailer 3
-
€654 EUR
View
Retailer 4
-
€667 EUR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€674 EUR
View
B+
Retailer 6
-
€678 EUR
View
B+
Retailer 7
-
€700 EUR
View
B+
Retailer 8
-
€758 EUR
View
B+
Retailer 9
-
€762 EUR
View
B+
Retailer 10
-
€763 EUR
View
B+
Retailer 11
-
€823 EUR
View
B+
Retailer 12
-
€824 EUR
View
B+
Retailer 13
-
€824 EUR
View
B+
Retailer 14
-
€851 EUR
View
B+
Retailer 15
-
€878 EUR
View
B
Retailer 16
-
€903 EUR
View
B
Retailer 17
-
€940 EUR
View
B+
Retailer 18
-
€972 EUR
View
B
Retailer 19
-
€1,034 EUR
View
B
Retailer 20
-
€1,035 EUR
View
B
Retailer 21
-
€1,146 EUR
View
B
Retailer 22
-
€1,184 EUR
View
Most Expensive
B
MOH London
E5185E4F3 · Nov 2
€1,349 EUR
£1,186 GBP
View
22 more retailers have this diamond
Prices start from €570 EURSave up to €779 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
0.70ct Cushion
€570 EUR