CaratHunter
Plans
Cushion|Natural|GIA

1.71ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2454029107

Certificate GIA 2454029107

Diamond specifications and retailer prices

From $5,513 USD
As of November 2, 2026
Save $1,986 USD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,499 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.71ct natural cushion diamond

This 1.71ct 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 2454029107. Listed at 5 retailers as of November 2, 2026, with prices from $5,513 to $7,499, a $1,986 spread on the same certified stone. 77 Diamonds lists it at $7,499. 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

1.71
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2454029107
Dimensions7.22 × 6.87 × 4.64 mm
L/W Ratio1.05
Top View
7.22 mm6.87 mm1.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2454029107
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.4%

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 2
Current: $7,499 USD|Low: $5,418 USD|High: $7,547 USD|Avg: $6,279 USD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$5,513 USD
Retailer 2$5,960 USD
77 Diamonds$7,499 USD

32 data points across 3 retailers

5 retailers$5,513 USD to $7,499 USD

B+
Cheapest Retailer
-
$5,513 USD
B+
Retailer 2
-
$5,960 USD
View
Final sale: no returns
B+
Retailer 3
-
$5,984 USD
View
B+
Retailer 4
-
$6,127 USD
A$9,427 AUD
View
Most Expensive
B
77 Diamonds
CUSZSGPGAGQG · Nov 2
$7,499 USD
£5,904 GBP
View
4 more retailers have this diamond
Prices start from $5,513 USDSave up to $1,986 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+
1.71ct Cushion
$5,513 USD