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Cushion|Natural|GIA

1.70ct F IF Cushion Natural Diamond

EX • F/IF • GIA 6512498854

Certificate GIA 6512498854

Diamond specifications and retailer prices

From $12,713 USD
As of November 5, 2026
Save $8,251 USD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $20,964 USD at MOH London · As of November 4, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512498854. Listed at 12 retailers as of November 4, 2026, with prices from $12,713 to $20,964, a $8,251 spread on the same certified stone. MOH London lists it at $20,964. 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
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512498854
Dimensions7.43 × 6.20 × 4.22 mm
L/W Ratio1.20
Top View
7.43 mm6.20 mm1.70 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512498854
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.0%

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 5
Current: $20,964 USD|Low: $12,713 USD|High: $21,274 USD|Avg: $15,736 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 7$12,713 USD
Retailer 5$14,135 USD
Retailer 2$14,373 USD
Retailer 8$14,679 USD
Retailer 12$14,872 USD
Retailer 10$15,490 USD
Retailer 11$15,490 USD
Retailer 9$15,766 USD
Retailer 3$15,930 USD
Retailer 4$16,000 USD
Retailer 6$16,378 USD
MOH London$20,964 USD

44 data points across 12 retailers

12 retailers$12,713 USD to $20,964 USD

B+
Cheapest Retailer
-
$12,713 USD
B+
Retailer 2
-
$14,135 USD
View
B+
Retailer 3
-
$14,373 USD
View
B+
Retailer 4
-
$14,679 USD
View
B+
Retailer 5
-
$14,872 USD
View
B+
Retailer 6
-
$15,490 USD
View
B+
Retailer 7
-
$15,490 USD
View
B+
Retailer 8
-
$15,766 USD
View
B+
Retailer 9
-
$15,930 USD
View
B+
Retailer 10
-
$16,000 USD
View
B+
Retailer 11
-
$16,378 USD
View
Most Expensive
B
MOH London
4F67A0E0C · Nov 4
$20,964 USD
£16,507 GBP
View
11 more retailers have this diamond
Prices start from $12,713 USDSave up to $8,251 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
$12,713 USD