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Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG727566570

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG727566570

Diamond specifications and retailer prices

From $194 USD
As of October 30, 2026
Save $934 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,128 USD at MOH London · As of October 29, 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 LG727566570 or 727566570. Listed at 17 retailers as of October 29, 2026, with prices from $194 to $1,128, a $934 spread on the same certified stone. MOH London lists it at $1,128. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727566570
Dimensions5.34 × 5.49 × 3.08 mm
L/W Ratio1.03
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
5.34 mm5.49 mm0.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727566570
Side View
Table 55.0%Crown 33.1°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 56.1%

Caratlytics Score

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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: Oct 30
Current: $1,128 USD|Low: $163 USD|High: $1,198 USD|Avg: $470 USD|-0.6%
MOH London
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
October 31, 2026
Retailer 13$194 USD
Retailer 8$216 USD
Retailer 16$225 USD
Retailer 3$240 USD
Retailer 14$240 USD
Retailer 6$263 USD
Retailer 15$325 USD
Retailer 9$412 USD
Retailer 10$434 USD
Retailer 2$438 USD
Retailer 5$458 USD
Retailer 11$613 USD
Retailer 12$774 USD
Retailer 4$793 USD
Retailer 7$825 USD
MOH London$1,128 USD

45 data points across 16 retailers

17 retailers$194 USD to $1,128 USD

A
Cheapest Retailer
-
$194 USD
A
Retailer 2
-
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$225 USD
View
A
Retailer 4
-
$240 USD
View
A
Retailer 5
-
$240 USD
View
A
Retailer 6
-
$263 USD
View
B+
Retailer 7
-
$325 USD
View
B+
Retailer 8
-
$412 USD
€392 EUR
View
B+
Retailer 9
-
$434 USD
ZAR 7,009 ZAR
View
B+
Retailer 10
-
$438 USD
£345 GBP
View
B+
Retailer 11
-
$458 USD
View
B
Retailer 12
-
$613 USD
A$943 AUD
View
B
Retailer 13
-
$772 USD
View
B
Retailer 14
-
$774 USD
View
B
Retailer 15
-
$809 USD
View
B
Retailer 16
-
$825 USD
View
Most Expensive
B
MOH London
LG727566570 · Oct 29
$1,128 USD
£888 GBP
View
16 more retailers have this diamond
Prices start from $194 USDSave up to $934 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
$194 USD