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Heart|Lab Grown|IGI

0.80ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG816658278

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816658278

Diamond specifications and retailer prices

From $328 NZD
As of November 4, 2026
Save $1,707 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,147 NZD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.8ct lab-grown heart diamond

This 0.8ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816658278 or 816658278. Listed at 18 retailers as of November 4, 2026, with a 520% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658278
Dimensions6.38 × 5.60 × 3.88 mm
L/W Ratio1.14
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
6.38 mm5.60 mm0.80 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816658278
Side View
Table 55.0%Crown 35.2°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 60.8%

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 4
Current: $3,147 NZD|Low: $328 NZD|High: $4,749 NZD|Avg: $1,291 NZD
Diamond Exchange Canada
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
Retailer 18
November 4, 2026
Retailer 11$328 NZD
Retailer 18$367 NZD
Retailer 14$381 NZD
Retailer 16$408 NZD
Retailer 15$498 NZD
Retailer 2$600 NZD
Retailer 4$821 NZD
Retailer 8$951 NZD
Retailer 3$1,130 NZD
Retailer 5$1,242 NZD
Retailer 6$1,245 NZD
Retailer 10$1,350 NZD
Retailer 12$1,446 NZD
Retailer 9$1,660 NZD
Retailer 17$1,753 NZD
Retailer 13$2,035 NZD
Retailer 7$2,120 NZD
Diamond Exchange Canada$3,147 NZD

32 data points across 18 retailers

18 retailers$328 NZD to $2,035 NZD

A
Cheapest Retailer
-
$328 NZD
A
Retailer 2
-
$367 NZD
View
Final sale: no returns
A
Retailer 3
-
$381 NZD
View
A
Retailer 4
-
$408 NZD
View
A
Retailer 5
-
$498 NZD
View
A
Retailer 6
-
$600 NZD
View
B+
Retailer 7
-
$821 NZD
View
B+
Retailer 8
-
$951 NZD
View
B
Retailer 9
-
$1,130 NZD
View
B
Retailer 10
-
$1,242 NZD
View
B
Retailer 11
-
$1,245 NZD
View
B
Retailer 12
-
$1,350 NZD
View
B
Retailer 13
-
$1,446 NZD
View
Retailer 14
-
$1,660 NZD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,753 NZD
View
B
Retailer 16
-
$2,035 NZD
View
Retailer 17
-
$2,120 NZD
View
Price last confirmed 10 days ago
Most Expensive
Diamond Exchange Canada
1995491229 · Nov 2
$3,147 NZD
CA$2,464 CAD
View
Price under review
17 more retailers have this diamond
Prices start from $328 NZDSave up to $1,707 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
0.80ct Heart
$328 NZD