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Cushion|Natural|GIA

1.70ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 7553994774

Certificate GIA 7553994774

Diamond specifications and retailer prices

From $3,148 USD
As of November 6, 2026
Save $543 USD (15%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,691 USD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded L 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 7553994774. Listed at 5 retailers as of November 6, 2026, with prices from $3,148 to $3,691, a $543 spread on the same certified stone. Reve Diamonds lists it at $3,691. 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
L
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.84°
Pavilion angle36.31°
OriginNatural
Grading LabGIA
CertificateGIA 7553994774
Dimensions8.06 × 6.20 × 4.24 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
8.06 mm6.20 mm1.70 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553994774
Side View
Table 65.0%Crown 36.84°Girdle: Very ThickPavilion 36.31°Culet: NoneDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,148 USD|Low: $3,148 USD|High: $3,896 USD|Avg: $3,622 USD|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Reve Diamonds
November 6, 2026
Retailer 1$3,148 USD
Retailer 3$3,248 USD
Retailer 5$3,534 USD
Retailer 2$3,647 USD
Reve Diamonds$3,691 USD
Retailer 4$3,729 USD

41 data points across 6 retailers

5 retailers$3,148 USD to $3,691 USD

B+
Cheapest Retailer
-
$3,148 USD
B+
Retailer 2
-
$3,248 USD
View
B
Retailer 3
-
$3,534 USD
View
B
Retailer 4
-
$3,647 USD
View
Most Expensive
B
Reve Diamonds
4095496BF · Nov 6
$3,691 USD
View
4 more retailers have this diamond
Prices start from $3,148 USDSave up to $543 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.

B+
1.70ct Cushion
$3,148 USD