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Heart|Lab Grown|IGI

0.78ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG831677580

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831677580

Diamond specifications and retailer prices

From $372 NZD
As of November 6, 2026
Save $2,130 NZD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,502 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831677580 or 831677580. Listed at 7 retailers as of November 2, 2026, with prices from $372 to $2,502, a $2,130 spread on the same certified stone. MOH London lists it at $2,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831677580
Dimensions6.00 × 5.62 × 3.89 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.00 mm5.62 mm0.78 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831677580
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 43.4°Culet: NoneDepth 64.8%

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 6
Current: $2,502 NZD|Low: $372 NZD|High: $2,534 NZD|Avg: $926 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$372 NZD
Retailer 2$500 NZD
Retailer 7$511 NZD
Retailer 3$653 NZD
Retailer 5$916 NZD
Retailer 6$1,064 NZD
MOH London$2,502 NZD

41 data points across 7 retailers

7 retailers$372 NZD to $2,502 NZD

B+
Cheapest Retailer
-
$372 NZD
A
Retailer 2
-
$500 NZD
View
A
Retailer 3
-
$511 NZD
View
B+
Retailer 4
-
$653 NZD
View
B
Retailer 5
-
$934 NZD
View
B
Retailer 6
-
$1,064 NZD
View
Most Expensive
B
MOH London
LG831677580 · Nov 2
$2,502 NZD
£1,092 GBP
View
6 more retailers have this diamond
Prices start from $372 NZDSave up to $2,130 NZD

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 Heart
$372 NZD