Round|Natural|GIA

1.70ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6552649551

Certificate GIA 6552649551

Diamond specifications and retailer prices

From $11,686 USD
HK$91,300 HKD
As of November 1, 2026
Save $5,171 USD (31%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,019 USD at MOH London · As of October 15, 2026
View at MOH London

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6552649551. Listed at 18 retailers as of November 1, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552649551
Dimensions7.63 × 7.58 × 4.76 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
7.63 mm7.58 mm1.70 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552649551
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $21,019 USD|Low: $12,145 USD|High: $21,046 USD|Avg: $15,680 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 11$12,145 USD
Retailer 13$12,254 USD
Retailer 3$13,382 USD
Retailer 10$14,085 USD
Retailer 12$14,440 USD
Retailer 6$14,598 USD
Retailer 4$14,698 USD
Retailer 7$15,903 USD
Retailer 5$15,956 USD
Retailer 8$16,366 USD
Retailer 2$16,858 USD
Retailer 14$18,863 USD
Retailer 9$19,336 USD
MOH London$21,019 USD

40 data points across 14 retailers

18 retailers$11,686 USD to $16,858 USD

A
Cheapest Retailer
-
$11,686 USD
HK$91,300 HKD
Retailer 2
-
$12,145 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$12,254 USD
€11,670 EUR
View
Retailer 4
-
$13,167 USD
SGD 17,793 SGD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$13,198 USD
A$20,304 AUD
View
Retailer 6
-
$13,513 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$14,440 USD
A$22,215 AUD
View
Price last confirmed 28 days ago
Retailer 8
-
$14,698 USD
View
Price last confirmed 20 days ago
B
Retailer 9
-
$15,903 USD
£12,522 GBP
View
Retailer 10
-
$15,922 USD
View
Price last confirmed 25 days ago
Retailer 11
-
$15,956 USD
£12,564 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
$16,323 USD
View
Price last confirmed 18 days ago
Retailer 13
-
$16,366 USD
£12,887 GBP
View
Price last confirmed 17 days ago
Retailer 14
-
$16,535 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$16,858 USD
€16,055 EUR
View
Retailer 16
-
$18,863 USD
View
Price last confirmed 29 days ago
Retailer 17
-
$19,336 USD
ZAR 312,373 ZAR
View
Price last confirmed 20 days ago
Most Expensive
MOH London
B812EFCF2 · Oct 15
$21,019 USD
£16,550 GBP
View
Price last confirmed 17 days ago
17 more retailers have this diamond
Prices start from $11,686 USDSave up to $5,171 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.

A
1.70ct Round
$11,686 USD