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 $143 USD
As of November 4, 2026
Save $683 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $826 USD 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 $143 to $826, a $683 spread on the same certified stone. MOH London lists it at $826. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $826 USD|Low: $143 USD|High: $826 USD|Avg: $413 USD
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$143 USD
Retailer 5$160 USD
Retailer 2$177 USD
Retailer 3$204 USD
Retailer 6$301 USD
Retailer 10$328 USD
Retailer 12$370 USD
Retailer 11$453 USD
Retailer 4$561 USD
Retailer 8$569 USD
Retailer 9$624 USD
MOH London$826 USD

5 data points across 12 retailers

12 retailers$143 USD to $826 USD

A
Cheapest Retailer
-
$143 USD
A
Retailer 2
-
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$177 USD
View
A
Retailer 4
-
$204 USD
View
B+
Retailer 5
-
$301 USD
View
B+
Retailer 6
-
$328 USD
View
B+
Retailer 7
-
$370 USD
View
B
Retailer 8
-
$453 USD
View
B
Retailer 9
-
$561 USD
View
B
Retailer 10
-
$569 USD
View
B
Retailer 11
-
$624 USD
View
Most Expensive
B
MOH London
LG805673468 · Nov 4
$826 USD
£650 GBP
View
11 more retailers have this diamond
Prices start from $143 USDSave up to $683 USD

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
$143 USD