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Round|Natural|IGI

1.70ct F VS1 Round Natural Diamond

EX • F/VS1 • IGI 833602435

Shape and cutting style on the report: Round brilliant

Certificate IGI 833602435

Diamond specifications and retailer prices

From $9,965 USD
₹949,044 INR
As of November 1, 2026
Save $8,265 USD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,230 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 IGI 833602435. Listed at 17 retailers as of October 30, 2026, with prices from $9,965 to $18,230, a $8,265 spread on the same certified stone. NZ Jewellers lists it at $18,230. 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 angle36.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 833602435
Dimensions7.58 × 7.66 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.58 mm7.66 mm1.70 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833602435
Side View
Table 58.0%Crown 36.2°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 62.4%

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: $18,230 USD|Low: $9,964 USD|High: $18,230 USD|Avg: $12,763 USD
NZ Jewellers
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 11$9,965 USD
Retailer 9$10,133 USD
Retailer 4$10,910 USD
Retailer 7$11,202 USD
Retailer 8$11,307 USD
Retailer 5$11,570 USD
Retailer 17$11,890 USD
Retailer 2$11,910 USD
Retailer 6$12,073 USD
Retailer 3$12,878 USD
Retailer 16$13,080 USD
Retailer 10$13,127 USD
Retailer 13$13,280 USD
Retailer 15$13,583 USD
Retailer 14$16,069 USD
Retailer 12$17,083 USD
NZ Jewellers$18,230 USD

24 data points across 17 retailers

17 retailers$9,965 USD to $18,230 USD

A
Cheapest Retailer
-
$9,965 USD
₹949,044 INR
A
Retailer 2
-
$10,133 USD
€9,650 EUR
View
A
Retailer 3
-
$10,910 USD
View
A
Retailer 4
-
$11,202 USD
View
A
Retailer 5
-
$11,307 USD
View
A
Retailer 6
-
$11,570 USD
View
Final sale: no returns
B+
Retailer 7
-
$11,890 USD
View
A
Retailer 8
-
$11,910 USD
£9,378 GBP
View
B+
Retailer 9
-
$12,073 USD
View
B+
Retailer 10
-
$12,878 USD
View
B+
Retailer 11
-
$13,080 USD
View
B+
Retailer 12
-
$13,127 USD
€12,502 EUR
View
B+
Retailer 13
-
$13,280 USD
£10,456 GBP
View
B+
Retailer 14
-
$13,583 USD
View
B+
Retailer 15
-
$16,069 USD
ZAR 259,599 ZAR
View
B
Retailer 16
-
$17,083 USD
£13,451 GBP
View
Most Expensive
B
NZ Jewellers
9fe3b35c-41eb-46b8-bd73-77e61c2b925e · Oct 30
$18,230 USD
View
16 more retailers have this diamond
Prices start from $9,965 USDSave up to $8,265 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
$9,965 USD