Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG761528642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG761528642

Diamond specifications and retailer prices

From $137 USD
As of October 30, 2026
Save $744 USD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,320 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG761528642 or 761528642. Listed at 9 retailers as of October 29, 2026, with a 543% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761528642
Dimensions5.43 × 5.07 × 3.13 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.43 mm5.07 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG761528642
Side View
Table 61.0%Crown 32.5°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 57.6%

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: Oct 30
Current: $1,320 USD|Low: $132 USD|High: $1,320 USD|Avg: $533 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5$137 USD
Retailer 10$154 USD
Retailer 8$159 USD
Retailer 11$214 USD
Retailer 7$319 USD
Retailer 9$471 USD
Retailer 4$577 USD
Retailer 6$603 USD
Retailer 3$777 USD
Retailer 2$881 USD
Do Amore Diamonds$1,320 USD

15 data points across 11 retailers

9 retailers$137 USD to $881 USD

A
Cheapest Retailer
-
$137 USD
A
Retailer 2
-
$154 USD
View
Final sale: no returns
A
Retailer 3
-
$159 USD
View
B+
Retailer 4
-
$319 USD
View
B
Retailer 5
-
$471 USD
View
B
Retailer 6
-
$577 USD
View
B
Retailer 7
-
$603 USD
View
B
Retailer 8
-
$881 USD
£694 GBP
View
Most Expensive
Do Amore Diamonds
27-58C3C14E0 · Oct 29
$1,320 USD
View
Price under review
8 more retailers have this diamond
Prices start from $137 USDSave up to $744 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
$137 USD