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Cushion|Natural|GIA

1.74ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 1553797371

Certificate GIA 1553797371

Diamond specifications and retailer prices

From $5,891 SGD
HK$36,000 HKD
As of November 1, 2026
Save $5,935 SGD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,826 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.74ct natural cushion diamond

This 1.74ct natural cushion sits in the one-and-a-half to two carat band, graded I 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 1553797371. Listed at 8 retailers as of November 1, 2026, with prices from $5,891 to $11,826, a $5,935 spread on the same certified stone. MOH London lists it at $11,826. 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

1.74
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.65°
OriginNatural
Grading LabGIA
CertificateGIA 1553797371
Dimensions8.10 × 6.21 × 4.33 mm
L/W Ratio1.30
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
8.10 mm6.21 mm1.74 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553797371
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 35.65°Culet: NoneDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $11,826 SGD|Low: $5,891 SGD|High: $13,549 SGD|Avg: $8,812 SGD|-8.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$5,891 SGD
Retailer 7$6,794 SGD
Retailer 4$7,054 SGD
Retailer 3$7,830 SGD
Retailer 6$8,425 SGD
Retailer 5$8,667 SGD
MOH London$11,826 SGD

45 data points across 7 retailers

8 retailers$5,891 SGD to $11,826 SGD

A
Cheapest Retailer
-
$5,891 SGD
HK$36,000 HKD
A
Retailer 2
-
$6,794 SGD
View
B+
Retailer 3
-
$7,054 SGD
$5,518 USD
View
B+
Retailer 4
-
$7,830 SGD
£4,823 GBP
View
B+
Retailer 5
-
$8,425 SGD
$6,590 USD
View
B+
Retailer 6
-
$8,667 SGD
€6,457 EUR
View
B
Retailer 7
-
$8,798 SGD
A$10,588 AUD
View
Most Expensive
B
MOH London
C4CA1706D · Nov 1
$11,826 SGD
£7,284 GBP
View
7 more retailers have this diamond
Prices start from $5,891 SGDSave up to $5,935 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
1.74ct Cushion
$5,891 SGD