Round|Natural|GIA

1.70ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 3435949423

Certificate GIA 3435949423

Diamond specifications and retailer prices

From $18,060 USD
As of November 1, 2026
Save $14,405 USD (44%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $37,935 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 3435949423. Listed at 27 retailers as of November 1, 2026, with a 80% 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 angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3435949423
Dimensions7.78 × 7.75 × 4.62 mm
L/W Ratio1.00
Top View
7.78 mm7.75 mm1.70 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3435949423
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.5%

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 1
Current: $24,219 USD|Low: $18,060 USD|High: $32,856 USD|Avg: $23,580 USD|+2.3%
Retailer 1
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
Retailer 15
November 1, 2026
Retailer 11$18,060 USD
Retailer 14$18,270 USD
Retailer 2$19,536 USD
Retailer 12$19,920 USD
Retailer 6$20,787 USD
Retailer 9$21,257 USD
Retailer 13$21,477 USD
Retailer 15$21,826 USD
Retailer 4$22,921 USD
Retailer 5$23,386 USD
Retailer 1$24,219 USD
Retailer 3$24,226 USD
Retailer 7$29,448 USD
Retailer 10$30,540 USD
Retailer 8$32,465 USD

41 data points across 15 retailers

27 retailers$18,060 USD to $32,465 USD

B+
Cheapest Retailer
-
$18,060 USD
B+
Retailer 2
-
$18,270 USD
€17,400 EUR
View
B+
Retailer 3
-
$19,072 USD
View
B+
Retailer 4
-
$19,110 USD
View
B+
Retailer 5
-
$19,536 USD
CA$27,133 CAD
View
B
Retailer 6
-
$19,920 USD
View
Final sale: no returns
B
Retailer 7
-
$20,285 USD
View
B
Retailer 8
-
$20,787 USD
View
B+
Retailer 9
-
$21,257 USD
£16,738 GBP
View
Retailer 10
-
$21,477 USD
A$33,042 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$21,826 USD
View
Retailer 12
-
$22,519 USD
View
Price last confirmed 69 days ago
B
Retailer 13
-
$22,519 USD
View
B
Retailer 14
-
$22,540 USD
View
B
Retailer 15
-
$22,540 USD
View
B
Retailer 16
-
$22,921 USD
£18,048 GBP
View
B
Retailer 17
-
$23,290 USD
View
Retailer 18
-
$23,386 USD
View
Price last confirmed 55 days ago
B
Retailer 19
-
$23,386 USD
View
B
Retailer 20
-
$23,754 USD
View
B
Retailer 21
-
$24,219 USD
€23,066 EUR
View
B
Retailer 22
-
$24,226 USD
View
Retailer 23
-
$29,448 USD
View
Price last confirmed 61 days ago
B
Retailer 24
-
$29,448 USD
View
B
Retailer 25
-
$30,540 USD
ZAR 493,377 ZAR
View
B
Retailer 26
-
$32,465 USD
£25,563 GBP
View
Most Expensive
Diamond Quarter
1.7VS1F342347B1N · Oct 29
$37,935 USD
£29,870 GBP
View
Price under review
26 more retailers have this diamond
Prices start from $18,060 USDSave up to $14,405 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 Round
$18,060 USD