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Cushion|Natural|GIA

1.70ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6555632586

Certificate GIA 6555632586

Diamond specifications and retailer prices

From €2,602 EUR
HK$22,800 HKD
As of November 1, 2026
Save €3,164 EUR (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,766 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two 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 6555632586. Listed at 10 retailers as of November 1, 2026, with prices from €2,602 to €5,766, a €3,164 spread on the same certified stone. MOH London lists it at €5,766. 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

1.70
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555632586
Dimensions8.29 × 6.39 × 3.82 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Indented Natural, Feather, Needle
Top View
8.29 mm6.39 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6555632586
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.8%

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: €5,766 EUR|Low: €2,579 EUR|High: €6,290 EUR|Avg: €3,742 EUR|-8.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5€2,602 EUR
Retailer 2€2,775 EUR
Retailer 8€2,814 EUR
Retailer 6€3,448 EUR
Retailer 4€3,527 EUR
Retailer 7€3,611 EUR
Retailer 3€4,035 EUR
MOH London€5,766 EUR

37 data points across 8 retailers

10 retailers€2,602 EUR to €5,766 EUR

A
Cheapest Retailer
-
€2,602 EUR
HK$22,800 HKD
A
Retailer 2
-
€2,775 EUR
₹296,469 INR
View
A
Retailer 3
-
€2,814 EUR
SGD 4,265 SGD
View
B+
Retailer 4
-
€3,413 EUR
$3,828 USD
View
B+
Retailer 5
-
€3,448 EUR
$3,867 USD
View
B+
Retailer 6
-
€3,527 EUR
£3,114 GBP
View
B+
Retailer 7
-
€3,603 EUR
A$6,218 AUD
View
B+
Retailer 8
-
€3,611 EUR
$4,050 USD
View
B+
Retailer 9
-
€4,035 EUR
View
Most Expensive
B
MOH London
64A1A106C · Nov 1
€5,766 EUR
£5,092 GBP
View
9 more retailers have this diamond
Prices start from €2,602 EURSave up to €3,164 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
1.70ct Cushion
€2,602 EUR