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Cushion|Natural|GIA

1.73ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 6382713255

Certificate GIA 6382713255

Diamond specifications and retailer prices

From $7,566 SGD
$5,918 USD
As of October 31, 2026
Save $6,824 SGD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,390 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.73ct natural cushion diamond

This 1.73ct 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 6382713255. Listed at 10 retailers as of October 31, 2026, with prices from $7,566 to $14,390, a $6,824 spread on the same certified stone. MOH London lists it at $14,390. 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

1.73
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6382713255
Dimensions7.30 × 6.95 × 4.73 mm
L/W Ratio1.05
Top View
7.30 mm6.95 mm1.73 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6382713255
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.0%

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: Oct 31
Current: $14,390 SGD|Low: $7,489 SGD|High: $14,563 SGD|Avg: $10,340 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$7,566 SGD
Retailer 6$8,276 SGD
Retailer 4$9,672 SGD
Retailer 2$9,739 SGD
Retailer 3$11,282 SGD
Retailer 7$11,374 SGD
MOH London$14,390 SGD

41 data points across 7 retailers

10 retailers$7,566 SGD to $14,390 SGD

A
Cheapest Retailer
-
$7,566 SGD
$5,918 USD
B+
Retailer 2
-
$8,276 SGD
$6,474 USD
View
B+
Retailer 3
-
$9,672 SGD
$7,566 USD
View
B+
Retailer 4
-
$9,739 SGD
£5,999 GBP
View
B+
Retailer 5
-
$10,342 SGD
$8,090 USD
View
B+
Retailer 6
-
$10,342 SGD
$8,090 USD
View
B
Retailer 7
-
$10,687 SGD
$8,360 USD
View
B+
Retailer 8
-
$11,282 SGD
€8,405 EUR
View
Retailer 9
-
$11,374 SGD
$8,897 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
3BBFB3A7F · Nov 1
$14,390 SGD
£8,863 GBP
View
9 more retailers have this diamond
Prices start from $7,566 SGDSave up to $6,824 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
1.73ct Cushion
$7,566 SGD