Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7551949212

Certificate GIA 7551949212

Diamond specifications and retailer prices

From $6,765 USD
As of October 28, 2026
Save $5,442 USD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,207 USD 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 $6,765 to $12,207, a $5,442 spread on the same certified stone. MOH London lists it at $12,207. 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
Color
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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Price History

Last verified: Oct 28
Current: $12,207 USD|Low: $6,765 USD|High: $12,355 USD|Avg: $8,615 USD|-1.1%
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 9$6,765 USD
Retailer 12$6,859 USD
Retailer 10$7,315 USD
Retailer 4$7,325 USD
Retailer 11$7,386 USD
Retailer 5$8,164 USD
Retailer 8$8,296 USD
Retailer 3$8,399 USD
Retailer 2$8,429 USD
Retailer 7$9,571 USD
Retailer 6$10,761 USD
MOH London$12,207 USD

39 data points across 12 retailers

15 retailers$6,765 USD to $12,207 USD

B
Cheapest Retailer
-
$6,765 USD
B
Retailer 2
-
$6,859 USD
View
B
Retailer 3
-
$6,868 USD
View
B
Retailer 4
-
$7,315 USD
View
B
Retailer 5
-
$7,325 USD
View
B
Retailer 6
-
$7,386 USD
View
B
Retailer 7
-
$7,803 USD
View
B
Retailer 8
-
$8,164 USD
£6,429 GBP
View
Retailer 9
-
$8,296 USD
A$12,763 AUD
View
Price last confirmed 10 days ago
B
Retailer 10
-
$8,399 USD
View
B
Retailer 11
-
$8,429 USD
£6,637 GBP
View
B
Retailer 12
-
$9,571 USD
€9,115 EUR
View
Retailer 13
-
$9,647 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$10,761 USD
ZAR 173,852 ZAR
View
Most Expensive
B
MOH London
01E87B78A · Nov 1
$12,207 USD
£9,612 GBP
View
14 more retailers have this diamond
Prices start from $6,765 USDSave up to $5,442 USD

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
$6,765 USD