Round|Natural|GIA

1.70ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 3435949423

Certificate GIA 3435949423

Diamond specifications and retailer prices

From €16,165 EUR
$18,060 USD
As of November 1, 2026
Save €12,894 EUR (44%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €33,955 EUR 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: €21,678 EUR|Low: €16,165 EUR|High: €29,409 EUR|Avg: €21,108 EUR|+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€16,165 EUR
Retailer 14€16,353 EUR
Retailer 2€17,487 EUR
Retailer 12€17,830 EUR
Retailer 6€18,606 EUR
Retailer 9€19,027 EUR
Retailer 13€19,224 EUR
Retailer 15€19,536 EUR
Retailer 4€20,516 EUR
Retailer 5€20,933 EUR
Retailer 1€21,678 EUR
Retailer 3€21,684 EUR
Retailer 7€26,359 EUR
Retailer 10€27,336 EUR
Retailer 8€29,059 EUR

42 data points across 15 retailers

27 retailers€16,165 EUR to €29,059 EUR

B+
Cheapest Retailer
-
€16,165 EUR
$18,060 USD
B+
Retailer 2
-
€16,353 EUR
View
B+
Retailer 3
-
€17,071 EUR
$19,072 USD
View
B+
Retailer 4
-
€17,105 EUR
$19,110 USD
View
B+
Retailer 5
-
€17,487 EUR
CA$27,133 CAD
View
B
Retailer 6
-
€17,830 EUR
$19,920 USD
View
Final sale: no returns
B
Retailer 7
-
€18,157 EUR
$20,285 USD
View
B
Retailer 8
-
€18,606 EUR
$20,787 USD
View
B+
Retailer 9
-
€19,027 EUR
£16,738 GBP
View
Retailer 10
-
€19,224 EUR
A$33,042 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
€19,536 EUR
$21,826 USD
View
Retailer 12
-
€20,157 EUR
$22,519 USD
View
Price last confirmed 69 days ago
B
Retailer 13
-
€20,157 EUR
$22,519 USD
View
B
Retailer 14
-
€20,175 EUR
$22,540 USD
View
B
Retailer 15
-
€20,175 EUR
$22,540 USD
View
B
Retailer 16
-
€20,516 EUR
£18,048 GBP
View
B
Retailer 17
-
€20,847 EUR
$23,290 USD
View
Retailer 18
-
€20,933 EUR
$23,386 USD
View
Price last confirmed 55 days ago
B
Retailer 19
-
€20,933 EUR
$23,386 USD
View
B
Retailer 20
-
€21,262 EUR
$23,754 USD
View
B
Retailer 21
-
€21,678 EUR
View
B
Retailer 22
-
€21,684 EUR
$24,226 USD
View
Retailer 23
-
€26,359 EUR
$29,448 USD
View
Price last confirmed 61 days ago
B
Retailer 24
-
€26,359 EUR
$29,448 USD
View
B
Retailer 25
-
€27,336 EUR
ZAR 493,377 ZAR
View
B
Retailer 26
-
€29,059 EUR
£25,563 GBP
View
Most Expensive
Diamond Quarter
1.7VS1F342347B1N · Oct 29
€33,955 EUR
£29,870 GBP
View
Price under review
26 more retailers have this diamond
Prices start from €16,165 EURSave up to €12,894 EUR

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
€16,165 EUR