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Cushion|Natural|GIA

1.70ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 6551652998

Certificate GIA 6551652998

Diamond specifications and retailer prices

From €3,552 EUR
HK$31,000 HKD
As of November 1, 2026
Save €3,993 EUR (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €7,545 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6551652998. Listed at 14 retailers as of November 1, 2026, with prices from €3,552 to €7,545, a €3,993 spread on the same certified stone. MOH London lists it at €7,545. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551652998
Dimensions8.11 × 6.21 × 4.20 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Cavity, Needle
Top View
8.11 mm6.21 mm1.70 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551652998
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €7,545 EUR|Low: €3,517 EUR|High: €7,794 EUR|Avg: €4,818 EUR|-3.2%
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 2, 2026
Retailer 7€3,552 EUR
Retailer 5€3,777 EUR
Retailer 4€4,262 EUR
Retailer 11€4,372 EUR
Retailer 3€4,515 EUR
Retailer 6€4,684 EUR
Retailer 2€4,728 EUR
Retailer 9€4,737 EUR
Retailer 10€4,874 EUR
Retailer 12€4,988 EUR
Retailer 8€5,362 EUR
MOH London€7,545 EUR

25 data points across 12 retailers

14 retailers€3,552 EUR to €7,545 EUR

B+
Cheapest Retailer
-
€3,552 EUR
HK$31,000 HKD
B+
Retailer 2
-
€3,777 EUR
₹401,877 INR
View
B
Retailer 3
-
€4,262 EUR
SGD 6,435 SGD
View
B
Retailer 4
-
€4,372 EUR
$4,884 USD
View
Final sale: no returns
B
Retailer 5
-
€4,432 EUR
$4,952 USD
View
B
Retailer 6
-
€4,515 EUR
SGD 6,817 SGD
View
B
Retailer 7
-
€4,677 EUR
A$8,038 AUD
View
B
Retailer 8
-
€4,684 EUR
£4,120 GBP
View
B
Retailer 9
-
€4,728 EUR
£4,159 GBP
View
B
Retailer 10
-
€4,737 EUR
$5,292 USD
View
B
Retailer 11
-
€4,874 EUR
$5,445 USD
View
B
Retailer 12
-
€4,988 EUR
$5,573 USD
View
B
Retailer 13
-
€5,362 EUR
View
Most Expensive
C
MOH London
5488C64F9 · Nov 1
€7,545 EUR
£6,637 GBP
View
13 more retailers have this diamond
Prices start from €3,552 EURSave up to €3,993 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.

B+
1.70ct Cushion
€3,552 EUR