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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7551949212

Certificate GIA 7551949212

Diamond specifications and retailer prices

From $8,648 SGD
$6,765 USD
As of October 28, 2026
Save $6,957 SGD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,606 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct natural cushion diamond

This 1.71ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551949212. Listed at 15 retailers as of October 28, 2026, with prices from $8,648 to $15,606, a $6,957 spread on the same certified stone. MOH London lists it at $15,606. 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

1.71
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551949212
Dimensions8.72 × 6.02 × 4.16 mm
L/W Ratio1.45
Culet sizeNone
Top View
8.72 mm6.02 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551949212
Side View
Table 65.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $15,606 SGD|Low: $8,648 SGD|High: $15,794 SGD|Avg: $10,960 SGD|-1.2%
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 9$8,648 SGD
Retailer 12$8,769 SGD
Retailer 10$9,351 SGD
Retailer 4$9,364 SGD
Retailer 11$9,442 SGD
Retailer 2$10,437 SGD
Retailer 8$10,605 SGD
Retailer 3$10,737 SGD
Retailer 5$10,775 SGD
Retailer 7$12,235 SGD
Retailer 6$13,757 SGD
MOH London$15,606 SGD

39 data points across 12 retailers

15 retailers$8,648 SGD to $15,606 SGD

B
Cheapest Retailer
-
$8,648 SGD
$6,765 USD
B
Retailer 2
-
$8,769 SGD
$6,859 USD
View
B
Retailer 3
-
$8,780 SGD
$6,868 USD
View
B
Retailer 4
-
$9,351 SGD
$7,315 USD
View
B
Retailer 5
-
$9,364 SGD
$7,325 USD
View
B
Retailer 6
-
$9,442 SGD
$7,386 USD
View
B
Retailer 7
-
$9,976 SGD
$7,803 USD
View
B
Retailer 8
-
$10,437 SGD
£6,429 GBP
View
Retailer 9
-
$10,605 SGD
A$12,763 AUD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$10,737 SGD
$8,399 USD
View
B
Retailer 11
-
$10,775 SGD
£6,637 GBP
View
B
Retailer 12
-
$12,235 SGD
€9,115 EUR
View
Retailer 13
-
$12,333 SGD
$9,647 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$13,757 SGD
ZAR 173,852 ZAR
View
Most Expensive
B
MOH London
01E87B78A · Nov 1
$15,606 SGD
£9,612 GBP
View
14 more retailers have this diamond
Prices start from $8,648 SGDSave up to $6,957 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
1.71ct Cushion
$8,648 SGD