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Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG805673468

Certificate IGI LG805673468

Diamond specifications and retailer prices

From $254 NZD
As of November 4, 2026
Save $1,211 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,464 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805673468 or 805673468. Listed at 12 retailers as of November 4, 2026, with prices from $254 to $1,464, a $1,211 spread on the same certified stone. MOH London lists it at $1,464. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673468
Dimensions4.88 × 5.69 × 3.34 mm
L/W Ratio1.17
Top View
4.88 mm5.69 mm0.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673468
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCuletDepth 58.7%

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: $1,464 NZD|Low: $254 NZD|High: $1,464 NZD|Avg: $732 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$254 NZD
Retailer 5$284 NZD
Retailer 2$314 NZD
Retailer 3$362 NZD
Retailer 6$534 NZD
Retailer 10$582 NZD
Retailer 12$656 NZD
Retailer 11$804 NZD
Retailer 4$995 NZD
Retailer 8$1,009 NZD
Retailer 9$1,107 NZD
MOH London$1,464 NZD

5 data points across 12 retailers

12 retailers$254 NZD to $1,464 NZD

A
Cheapest Retailer
-
$254 NZD
A
Retailer 2
-
$284 NZD
View
Final sale: no returns
A
Retailer 3
-
$314 NZD
View
A
Retailer 4
-
$362 NZD
View
B+
Retailer 5
-
$534 NZD
View
B+
Retailer 6
-
$582 NZD
View
B+
Retailer 7
-
$656 NZD
View
B
Retailer 8
-
$804 NZD
View
B
Retailer 9
-
$995 NZD
View
B
Retailer 10
-
$1,009 NZD
View
B
Retailer 11
-
$1,107 NZD
View
Most Expensive
B
MOH London
LG805673468 · Nov 4
$1,464 NZD
£650 GBP
View
11 more retailers have this diamond
Prices start from $254 NZDSave up to $1,211 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
0.51ct Heart
$254 NZD