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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 $15,856 USD
As of November 2, 2026
Save $4,692 USD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $20,548 USD 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 $15,856 to $20,548, a $4,692 spread on the same certified stone. 77 Diamonds lists it at $20,548. 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
Color
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: $20,548 USD|Low: $15,690 USD|High: $20,754 USD|Avg: $17,470 USD|+1.4%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$15,856 USD
Retailer 2$16,034 USD
77 Diamonds$20,548 USD

35 data points across 3 retailers

5 retailers$15,856 USD to $20,548 USD

B+
Cheapest Retailer
-
$15,856 USD
B+
Retailer 2
-
$16,034 USD
€15,270 EUR
View
B
Retailer 3
-
$17,034 USD
View
B
Retailer 4
-
$17,155 USD
View
Most Expensive
B
77 Diamonds
CUSZPEZSU5KX · Nov 2
$20,548 USD
£16,180 GBP
View
4 more retailers have this diamond
Prices start from $15,856 USDSave up to $4,692 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
$15,856 USD