Round|Natural|IGI

1.70ct E VVS1 Round Natural Diamond

EX • E/VVS1 • IGI 778697988

Shape and cutting style on the report: Round brilliant

Certificate IGI 778697988

Diamond specifications and retailer prices

From $15,000 USD
₹1,428,582 INR
As of October 28, 2026
Save $10,120 USD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $25,121 USD at MOH London · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 778697988. Listed at 18 retailers as of October 28, 2026, with prices from $15,000 to $25,121, a $10,120 spread on the same certified stone. MOH London lists it at $25,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 778697988
Dimensions7.58 × 7.65 × 4.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.58 mm7.65 mm1.70 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778697988
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.6°CuletDepth 61.7%

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: Oct 28
Current: $25,121 USD|Low: $14,912 USD|High: $25,287 USD|Avg: $18,412 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$15,000 USD
Retailer 6$15,380 USD
Retailer 9$16,024 USD
Retailer 3$16,883 USD
Retailer 7$16,923 USD
Retailer 8$17,270 USD
Retailer 10$17,860 USD
Retailer 4$18,571 USD
Retailer 5$23,380 USD
MOH London$25,121 USD

38 data points across 10 retailers

18 retailers$15,000 USD to $25,121 USD

A
Cheapest Retailer
-
$15,000 USD
₹1,428,582 INR
A
Retailer 2
-
$15,380 USD
View
A
Retailer 3
-
$16,024 USD
View
A
Retailer 4
-
$16,236 USD
View
A
Retailer 5
-
$16,883 USD
£13,293 GBP
View
A
Retailer 6
-
$16,923 USD
View
Final sale: no returns
A
Retailer 7
-
$17,270 USD
View
A
Retailer 8
-
$17,660 USD
View
A
Retailer 9
-
$17,860 USD
£14,063 GBP
View
Price last confirmed 29 days ago
A
Retailer 10
-
$18,571 USD
€17,687 EUR
View
B+
Retailer 11
-
$18,837 USD
View
B+
Retailer 12
-
$19,131 USD
View
Price last confirmed 41 days ago
B+
Retailer 13
-
$19,131 USD
View
B+
Retailer 14
-
$19,626 USD
View
B+
Retailer 15
-
$19,867 USD
View
Price last confirmed 37 days ago
B+
Retailer 16
-
$22,665 USD
View
Price last confirmed 39 days ago
B+
Retailer 17
-
$23,380 USD
ZAR 377,704 ZAR
View
Most Expensive
B
MOH London
23C6ADE4F · Oct 29
$25,121 USD
£19,780 GBP
View
17 more retailers have this diamond
Prices start from $15,000 USDSave up to $10,120 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
$15,000 USD