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Heart|Lab Grown|IGI

0.78ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG805657695

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805657695

Diamond specifications and retailer prices

From $640 NZD
As of November 3, 2026
Save $1,381 NZD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,021 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805657695 or 805657695. Listed at 8 retailers as of November 2, 2026, with prices from $640 to $2,021, a $1,381 spread on the same certified stone. MOH London lists it at $2,021. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805657695
Dimensions6.31 × 5.69 × 3.72 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.31 mm5.69 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805657695
Side View
Table 62.0%Crown 36.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,021 NZD|Low: $640 NZD|High: $2,107 NZD|Avg: $1,087 NZD|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$640 NZD
Retailer 9$718 NZD
Retailer 6$752 NZD
Retailer 2$781 NZD
Retailer 8$836 NZD
Retailer 3$1,116 NZD
Retailer 7$1,460 NZD
Retailer 5$1,483 NZD
MOH London$2,021 NZD

42 data points across 9 retailers

8 retailers$640 NZD to $2,021 NZD

A
Cheapest Retailer
-
$640 NZD
B+
Retailer 2
-
$752 NZD
View
B+
Retailer 3
-
$781 NZD
View
B+
Retailer 4
-
$836 NZD
View
Retailer 5
-
$1,116 NZD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$1,460 NZD
View
B
Retailer 7
-
$1,483 NZD
View
Most Expensive
B
MOH London
LG805657695 · Nov 2
$2,021 NZD
£897 GBP
View
7 more retailers have this diamond
Prices start from $640 NZDSave up to $1,381 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
$640 NZD