Cushion|Natural|GIA

1.74ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 1553797371

Certificate GIA 1553797371

Diamond specifications and retailer prices

From $4,608 USD
HK$36,000 HKD
As of November 1, 2026
Save $4,643 USD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,251 USD 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 $4,608 to $9,251, a $4,643 spread on the same certified stone. MOH London lists it at $9,251. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,251 USD|Low: $4,608 USD|High: $10,598 USD|Avg: $6,893 USD|-8.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$4,608 USD
Retailer 7$5,315 USD
Retailer 4$5,518 USD
Retailer 3$6,125 USD
Retailer 6$6,590 USD
Retailer 5$6,780 USD
MOH London$9,251 USD

45 data points across 7 retailers

8 retailers$4,608 USD to $9,251 USD

A
Cheapest Retailer
-
$4,608 USD
HK$36,000 HKD
A
Retailer 2
-
$5,315 USD
SGD 7,182 SGD
View
B+
Retailer 3
-
$5,518 USD
View
B+
Retailer 4
-
$6,125 USD
£4,823 GBP
View
B+
Retailer 5
-
$6,590 USD
View
B+
Retailer 6
-
$6,780 USD
€6,457 EUR
View
B
Retailer 7
-
$6,882 USD
A$10,588 AUD
View
Most Expensive
B
MOH London
C4CA1706D · Nov 1
$9,251 USD
£7,284 GBP
View
7 more retailers have this diamond
Prices start from $4,608 USDSave up to $4,643 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.

A
1.74ct Cushion
$4,608 USD