Round|Natural|IGI

0.78ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 815686003

Shape and cutting style on the report: Round brilliant

Certificate IGI 815686003

Diamond specifications and retailer prices

From $1,100 USD
As of October 28, 2026
Save $1,808 USD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,908 USD at NZ Jewellers · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 815686003. Listed at 17 retailers as of October 28, 2026, with prices from $1,100 to $2,908, a $1,808 spread on the same certified stone. NZ Jewellers lists it at $2,908. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 815686003
Dimensions5.80 × 5.85 × 3.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.80 mm5.85 mm0.78 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815686003
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

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: Oct 28
Current: $2,908 USD|Low: $1,008 USD|High: $2,908 USD|Avg: $1,466 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
October 30, 2026
Retailer 3$1,100 USD
Retailer 14$1,130 USD
Retailer 7$1,143 USD
Retailer 6$1,192 USD
Retailer 9$1,192 USD
Retailer 13$1,238 USD
Retailer 4$1,240 USD
Retailer 8$1,284 USD
Retailer 10$1,309 USD
Retailer 15$1,320 USD
Retailer 11$1,375 USD
Retailer 5$1,376 USD
Retailer 16$1,416 USD
Retailer 2$1,668 USD
Retailer 17$1,771 USD
Retailer 12$2,196 USD
NZ Jewellers$2,908 USD

13 data points across 17 retailers

17 retailers$1,100 USD to $2,908 USD

A
Cheapest Retailer
-
$1,100 USD
Final sale: no returns
A
Retailer 2
-
$1,130 USD
View
A
Retailer 3
-
$1,143 USD
View
A
Retailer 4
-
$1,192 USD
View
Retailer 5
-
$1,192 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,238 USD
View
A
Retailer 7
-
$1,240 USD
View
A
Retailer 8
-
$1,284 USD
View
A
Retailer 9
-
$1,309 USD
£1,031 GBP
View
A
Retailer 10
-
$1,320 USD
View
A
Retailer 11
-
$1,375 USD
£1,083 GBP
View
A
Retailer 12
-
$1,376 USD
View
A
Retailer 13
-
$1,416 USD
£1,115 GBP
View
A
Retailer 14
-
$1,668 USD
€1,589 EUR
View
Retailer 15
-
$1,771 USD
ZAR 28,617 ZAR
View
Price last confirmed 18 days ago
B+
Retailer 16
-
$2,196 USD
£1,729 GBP
View
Most Expensive
B
NZ Jewellers
fad3d987-68de-47f2-a06b-8c8453c692d4 · Oct 30
$2,908 USD
View
16 more retailers have this diamond
Prices start from $1,100 USDSave up to $1,808 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
0.78ct Round
$1,100 USD