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Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG788658531

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788658531

Diamond specifications and retailer prices

From $105 USD
As of October 30, 2026
Save $987 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,092 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788658531 or 788658531. Listed at 15 retailers as of October 29, 2026, with prices from $105 to $1,092, a $987 spread on the same certified stone. MOH London lists it at $1,092. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788658531
Dimensions5.29 × 5.32 × 2.99 mm
L/W Ratio1.01
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
5.29 mm5.32 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG788658531
Side View
Table 61.0%Crown 36.6°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 56.2%

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: Oct 30
Current: $1,092 USD|Low: $85 USD|High: $1,133 USD|Avg: $353 USD|-3.6%
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
October 30, 2026
Retailer 6$105 USD
Retailer 13$116 USD
Retailer 5$139 USD
Retailer 7$139 USD
Retailer 11$235 USD
Retailer 9$243 USD
Retailer 8$256 USD
Retailer 3$262 USD
Retailer 12$312 USD
Retailer 10$314 USD
Retailer 2$330 USD
Retailer 14$360 USD
Retailer 4$376 USD
Retailer 15$890 USD
MOH London$1,092 USD

32 data points across 15 retailers

15 retailers$105 USD to $1,092 USD

A
Cheapest Retailer
-
$105 USD
A
Retailer 2
-
$116 USD
View
Final sale: no returns
A
Retailer 3
-
$139 USD
View
A
Retailer 4
-
$139 USD
View
A
Retailer 5
-
$235 USD
ZAR 3,797 ZAR
View
A
Retailer 6
-
$243 USD
€231 EUR
View
A
Retailer 7
-
$256 USD
£202 GBP
View
A
Retailer 8
-
$262 USD
View
B+
Retailer 9
-
$312 USD
View
B+
Retailer 10
-
$314 USD
£247 GBP
View
B+
Retailer 11
-
$330 USD
View
B+
Retailer 12
-
$360 USD
View
B
Retailer 13
-
$376 USD
View
B
Retailer 14
-
$890 USD
View
Most Expensive
B
MOH London
LG788658531 · Oct 29
$1,092 USD
£860 GBP
View
14 more retailers have this diamond
Prices start from $105 USDSave up to $987 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
$105 USD