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Cushion|Natural|GIA

1.70ct M SI2 Cushion Natural Diamond

EX • M/SI2 • GIA 6237935743

Certificate GIA 6237935743

Diamond specifications and retailer prices

From $1,638 USD
As of November 6, 2026
Save $1,131 USD (41%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,769 USD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237935743. Listed at 4 retailers as of November 6, 2026, with prices from $1,638 to $2,769, a $1,131 spread on the same certified stone. Yorxs lists it at $2,769. 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

1.70
Carat
M
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.16°
OriginNatural
Grading LabGIA
CertificateGIA 6237935743
Dimensions7.74 × 6.11 × 4.25 mm
L/W Ratio1.27
Top View
7.74 mm6.11 mm1.70 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237935743
Side View
Table 62.0%CrownGirdle: THK-VTKPavilion 35.16°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,254 USD|Low: $1,638 USD|High: $3,217 USD|Avg: $2,511 USD|-17.4%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 2$1,638 USD
Retailer 1$2,254 USD
Retailer 3$2,676 USD
Yorxs$2,769 USD

42 data points across 4 retailers

4 retailers$1,638 USD to $2,769 USD

A
Cheapest Retailer
-
$1,638 USD
B+
Retailer 2
-
$2,254 USD
View
B+
Retailer 3
-
$2,676 USD
View
Most Expensive
B+
Yorxs
614598295 · Nov 6
$2,769 USD
€2,637 EUR
View
3 more retailers have this diamond
Prices start from $1,638 USDSave up to $1,131 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
1.70ct Cushion
$1,638 USD