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Heart|Lab Grown|IGI

0.79ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG677506003

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677506003

Diamond specifications and retailer prices

From $498 NZD
As of November 6, 2026
Save $1,382 NZD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,213 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.79ct lab-grown heart diamond

This 0.79ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677506003 or 677506003. Listed at 13 retailers as of November 6, 2026, with a 278% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.79
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677506003
Dimensions5.67 × 6.74 × 3.61 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
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
5.67 mm6.74 mm0.79 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677506003
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 53.6%

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 6
Current: $2,213 NZD|Low: $446 NZD|High: $2,772 NZD|Avg: $1,098 NZD|-19.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$446 NZD
Retailer 9$498 NZD
Retailer 10$552 NZD
Retailer 5$579 NZD
Retailer 3$639 NZD
Retailer 7$925 NZD
Retailer 6$980 NZD
Retailer 2$1,046 NZD
Retailer 4$1,412 NZD
Retailer 11$1,880 NZD
MOH London$2,213 NZD

43 data points across 11 retailers

13 retailers$498 NZD to $1,880 NZD

Retailer 1
-
$446 NZD
Price last confirmed 24 days ago
A
Retailer 2
-
$498 NZD
View
Final sale: no returns
Retailer 3
-
$552 NZD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$579 NZD
View
Retailer 5
-
$639 NZD
View
Price last confirmed 38 days ago
B
Retailer 6
-
$925 NZD
View
Retailer 7
-
$980 NZD
View
Price last confirmed 10 days ago
B
Retailer 8
-
$1,046 NZD
View
B
Retailer 9
-
$1,412 NZD
View
Retailer 10
-
$1,773 NZD
View
Price last confirmed 24 days ago
B
Retailer 11
-
$1,880 NZD
View
Retailer 12
-
$2,176 NZD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
LG677506003 · Oct 26
$2,213 NZD
£966 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $498 NZDSave up to $1,382 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
0.79ct Heart
$498 NZD