CaratHunter
Plans
Cushion|Natural|GIA

1.70ct F IF Cushion Natural Diamond

EX • F/IF • GIA 6512498854

Certificate GIA 6512498854

Diamond specifications and retailer prices

From HK$99,637 HKD
As of November 5, 2026
Save HK$64,228 HKD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$163,864 HKD at MOH London · As of November 7, 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 5, 2026, with prices from HK$99,637 to HK$163,864, a HK$64,228 spread on the same certified stone. MOH London lists it at HK$163,864. 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
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: HK$163,864 HKD|Low: HK$99,637 HKD|High: HK$166,731 HKD|Avg: HK$123,122 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 6HK$99,637 HKD
Retailer 4HK$110,782 HKD
Retailer 2HK$112,647 HKD
Retailer 7HK$115,045 HKD
Retailer 11HK$116,558 HKD
Retailer 9HK$121,401 HKD
Retailer 10HK$121,401 HKD
Retailer 8HK$123,564 HKD
Retailer 3HK$124,850 HKD
Retailer 5HK$128,361 HKD
MOH LondonHK$163,864 HKD

44 data points across 11 retailers

12 retailersHK$99,637 HKD to HK$163,864 HKD

B+
Cheapest Retailer
-
HK$99,637 HKD
B+
Retailer 2
-
HK$110,782 HKD
View
B+
Retailer 3
-
HK$112,647 HKD
View
B+
Retailer 4
-
HK$115,045 HKD
View
B+
Retailer 5
-
HK$116,558 HKD
View
B+
Retailer 6
-
HK$121,401 HKD
View
B+
Retailer 7
-
HK$121,401 HKD
View
B+
Retailer 8
-
HK$123,564 HKD
View
B+
Retailer 9
-
HK$124,850 HKD
View
B+
Retailer 10
-
HK$125,398 HKD
View
B+
Retailer 11
-
HK$128,361 HKD
View
Most Expensive
B
MOH London
4F67A0E0C · Nov 7
HK$163,864 HKD
£16,463 GBP
View
11 more retailers have this diamond
Prices start from HK$99,637 HKDSave up to HK$64,228 HKD

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
HK$99,637 HKD