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Cushion|Natural|GIA

1.70ct F VVS1 Cushion Natural Diamond

EX • F/VVS1 • GIA 6422542180

Certificate GIA 6422542180

Diamond specifications and retailer prices

From $22,625 AUD
$15,856 USD
As of November 2, 2026
Save $6,695 AUD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $29,320 AUD at 77 Diamonds · As of November 2, 2026
View at 77 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422542180. Listed at 5 retailers as of November 2, 2026, with prices from $22,625 to $29,320, a $6,695 spread on the same certified stone. 77 Diamonds lists it at $29,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
F
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422542180
Dimensions7.78 × 6.47 × 4.29 mm
L/W Ratio1.20
Top View
7.78 mm6.47 mm1.70 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422542180
Side View
Table 61.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 66.2%

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: $29,320 AUD|Low: $22,388 AUD|High: $29,614 AUD|Avg: $24,928 AUD|+1.4%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$22,625 AUD
Retailer 2$22,878 AUD
77 Diamonds$29,320 AUD

35 data points across 3 retailers

5 retailers$22,625 AUD to $29,320 AUD

B+
Cheapest Retailer
-
$22,625 AUD
$15,856 USD
B+
Retailer 2
-
$22,878 AUD
€15,270 EUR
View
B
Retailer 3
-
$24,306 AUD
$17,034 USD
View
B
Retailer 4
-
$24,479 AUD
$17,155 USD
View
Most Expensive
B
77 Diamonds
CUSZPEZSU5KX · Nov 2
$29,320 AUD
£16,180 GBP
View
4 more retailers have this diamond
Prices start from $22,625 AUDSave up to $6,695 AUD

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
$22,625 AUD