Round|Natural|IGI

0.78ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 660499039

Shape and cutting style on the report: Round brilliant

Certificate IGI 660499039

Diamond specifications and retailer prices

From €848 EUR
$951 USD
As of October 25, 2026
19 retailers carry this diamond
Most expensive: €2,473 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 660499039. Listed at 19 retailers as of September 19, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 660499039
Dimensions5.88 × 5.84 × 3.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.88 mm5.84 mm0.78 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 660499039
Side View
Table 55.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25
Current: €1,031 EUR|Low: €799 EUR|High: €1,859 EUR|Avg: €1,154 EUR|-7.4%
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
October 27, 2026
Retailer 11€799 EUR
Retailer 10€848 EUR
Retailer 4€936 EUR
Retailer 8€943 EUR
Retailer 3€972 EUR
Retailer 14€986 EUR
Retailer 13€999 EUR
Retailer 5€1,014 EUR
Retailer 12€1,025 EUR
Retailer 1€1,031 EUR
Retailer 7€1,214 EUR
Retailer 9€1,291 EUR
Retailer 6€1,570 EUR
Retailer 2€1,590 EUR

13 data points across 14 retailers

19 retailers€848 EUR to €2,473 EUR

Retailer 1
-
€848 EUR
$951 USD
Price last confirmed 8 days ago
Retailer 2
-
€867 EUR
$972 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€900 EUR
$1,010 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€936 EUR
$1,050 USD
View
Price last confirmed 26 days ago
Retailer 5
-
€943 EUR
$1,058 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€972 EUR
$1,090 USD
View
Price last confirmed 26 days ago
Retailer 7
-
€972 EUR
$1,090 USD
View
Price last confirmed 22 days ago
Retailer 8
-
€986 EUR
$1,106 USD
View
Price last confirmed 7 days ago
Retailer 9
-
€999 EUR
$1,120 USD
View
Price last confirmed 5 days ago
Retailer 10
-
€1,025 EUR
£905 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
€1,031 EUR
£910 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
€1,122 EUR
$1,258 USD
View
Price last confirmed 29 days ago
Retailer 13
-
€1,170 EUR
$1,312 USD
View
Price last confirmed 41 days ago
Retailer 14
-
€1,214 EUR
View
Price last confirmed 7 days ago
Retailer 15
-
€1,291 EUR
ZAR 23,397 ZAR
View
Price last confirmed 7 days ago
Retailer 16
-
€1,590 EUR
£1,404 GBP
View
Price last confirmed 7 days ago
Retailer 17
-
€2,371 EUR
$2,659 USD
View
Price last confirmed 30 days ago
Retailer 18
-
€2,371 EUR
$2,659 USD
View
Price last confirmed 22 days ago
Most Expensive
NZ Jewellers
8097aa2a-b027-49aa-af36-7d72a3c47776 · Sep 19
€2,473 EUR
$2,774 USD
View
Price last confirmed 44 days ago
18 more retailers have this diamond

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.

0.78ct Round
€848 EUR