Cushion|Natural|GIA

1.71ct G SI2 Cushion Natural Diamond

ID • G/SI2 • GIA 6555654985

Certificate GIA 6555654985

Diamond specifications and retailer prices

From $5,836 SGD
$4,565 USD
As of November 1, 2026
Save $2,191 SGD (27%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,639 SGD at MOH London · As of October 19, 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 G 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 6555654985. Listed at 10 retailers as of November 1, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.75°
OriginNatural
Grading LabGIA
CertificateGIA 6555654985
Dimensions6.80 × 6.71 × 4.49 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.80 mm6.71 mm1.71 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555654985
Side View
Table 62.0%CrownGirdle: STK-VTKPavilion 36.75°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,639 SGD|Low: $4,369 SGD|High: $10,345 SGD|Avg: $6,508 SGD|-6.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$4,369 SGD
Retailer 11$5,704 SGD
Retailer 2$5,836 SGD
Retailer 8$5,858 SGD
Retailer 6$5,904 SGD
Retailer 5$5,952 SGD
Retailer 3$6,405 SGD
Retailer 10$6,494 SGD
Retailer 9$7,004 SGD
Retailer 4$8,027 SGD
MOH London$9,639 SGD

38 data points across 11 retailers

10 retailers$5,836 SGD to $8,027 SGD

Retailer 1
-
$4,369 SGD
HK$26,700 HKD
Price last confirmed 10 days ago
Retailer 2
-
$5,704 SGD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$5,836 SGD
$4,565 USD
View
Retailer 4
-
$5,858 SGD
£3,608 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
$5,904 SGD
$4,618 USD
View
A
Retailer 6
-
$5,952 SGD
$4,656 USD
View
Final sale: no returns
A
Retailer 7
-
$6,154 SGD
A$7,406 AUD
View
A
Retailer 8
-
$6,405 SGD
A$7,708 AUD
View
B+
Retailer 9
-
$8,027 SGD
£4,944 GBP
View
Most Expensive
MOH London
DB96ABC11 · Oct 19
$9,639 SGD
£5,937 GBP
View
Price last confirmed 14 days ago
9 more retailers have this diamond
Prices start from $5,836 SGDSave up to $2,191 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.

A
1.71ct Cushion
$5,836 SGD