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Cushion|Natural|GIA

1.72ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 2215731798

Certificate GIA 2215731798

Diamond specifications and retailer prices

From $8,656 SGD
CA$9,404 CAD
As of October 30, 2026
Save $3,174 SGD (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $11,830 SGD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.72ct natural cushion diamond

This 1.72ct 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 2215731798. Listed at 5 retailers as of October 30, 2026, with prices from $8,656 to $11,830, a $3,174 spread on the same certified stone. 77 Diamonds lists it at $11,830. 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

1.72
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2215731798
Dimensions6.88 × 6.58 × 4.51 mm
L/W Ratio1.05
Culet sizeNone
Top View
6.88 mm6.58 mm1.72 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2215731798
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $11,830 SGD|Low: $8,656 SGD|High: $11,907 SGD|Avg: $9,673 SGD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$8,656 SGD
Retailer 3$8,864 SGD
Retailer 2$9,566 SGD
77 Diamonds$11,830 SGD

35 data points across 4 retailers

5 retailers$8,656 SGD to $11,830 SGD

B+
Cheapest Retailer
-
$8,656 SGD
CA$9,404 CAD
B+
Retailer 2
-
$8,864 SGD
$6,934 USD
View
B+
Retailer 3
-
$9,092 SGD
$7,112 USD
View
B+
Retailer 4
-
$9,566 SGD
$7,483 USD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
CUSMBECFEPHFE · Nov 2
$11,830 SGD
£7,286 GBP
View
4 more retailers have this diamond
Prices start from $8,656 SGDSave up to $3,174 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+
1.72ct Cushion
$8,656 SGD