Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG847661947

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661947

Diamond specifications and retailer prices

From $154 USD
HK$1,200 HKD
As of October 30, 2026
Save $936 USD (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,090 USD at MOH London · As of October 26, 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 LG847661947 or 847661947. Listed at 8 retailers as of October 26, 2026, with prices from $154 to $1,090, a $936 spread on the same certified stone. MOH London lists it at $1,090. 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
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661947
Dimensions5.48 × 4.89 × 3.26 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.48 mm4.89 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661947
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.3°CuletDepth 59.5%

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: $1,090 USD|Low: $154 USD|High: $1,090 USD|Avg: $431 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$154 USD
Retailer 5$255 USD
Retailer 8$262 USD
Retailer 2$330 USD
Retailer 6$356 USD
Retailer 3$373 USD
Retailer 7$477 USD
MOH London$1,090 USD

6 data points across 8 retailers

8 retailers$154 USD to $1,090 USD

A
Cheapest Retailer
-
$154 USD
HK$1,200 HKD
B+
Retailer 2
-
$255 USD
£201 GBP
View
B+
Retailer 3
-
$262 USD
View
B+
Retailer 4
-
$330 USD
View
B+
Retailer 5
-
$356 USD
£280 GBP
View
B+
Retailer 6
-
$373 USD
View
B
Retailer 7
-
$477 USD
View
Most Expensive
B
MOH London
LG847661947 · Oct 26
$1,090 USD
£858 GBP
View
7 more retailers have this diamond
Prices start from $154 USDSave up to $936 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
$154 USD