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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 $5,073 SGD
HK$31,000 HKD
As of November 1, 2026
Save $5,703 SGD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,776 SGD 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 $5,073 to $10,776, a $5,703 spread on the same certified stone. MOH London lists it at $10,776. 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
Colour
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: $10,776 SGD|Low: $5,024 SGD|High: $11,131 SGD|Avg: $6,883 SGD|-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 1, 2026
Retailer 7$5,073 SGD
Retailer 2$5,394 SGD
Retailer 4$6,088 SGD
Retailer 11$6,244 SGD
Retailer 3$6,449 SGD
Retailer 5$6,689 SGD
Retailer 6$6,697 SGD
Retailer 9$6,765 SGD
Retailer 10$6,961 SGD
Retailer 12$7,125 SGD
Retailer 8$7,658 SGD
MOH London$10,776 SGD

24 data points across 12 retailers

14 retailers$5,073 SGD to $10,776 SGD

B+
Cheapest Retailer
-
$5,073 SGD
HK$31,000 HKD
B+
Retailer 2
-
$5,394 SGD
₹401,877 INR
View
B
Retailer 3
-
$6,088 SGD
View
B
Retailer 4
-
$6,244 SGD
$4,884 USD
View
Final sale: no returns
B
Retailer 5
-
$6,331 SGD
$4,952 USD
View
B
Retailer 6
-
$6,449 SGD
View
B
Retailer 7
-
$6,679 SGD
A$8,038 AUD
View
B
Retailer 8
-
$6,689 SGD
£4,120 GBP
View
B
Retailer 9
-
$6,697 SGD
£4,125 GBP
View
B
Retailer 10
-
$6,765 SGD
$5,292 USD
View
B
Retailer 11
-
$6,961 SGD
$5,445 USD
View
B
Retailer 12
-
$7,125 SGD
$5,573 USD
View
B
Retailer 13
-
$7,658 SGD
€5,705 EUR
View
Most Expensive
C
MOH London
5488C64F9 · Nov 1
$10,776 SGD
£6,637 GBP
View
13 more retailers have this diamond
Prices start from $5,073 SGDSave up to $5,703 SGD

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
$5,073 SGD