Heart|Lab Grown|IGI

0.51ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG823695956

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823695956

Diamond specifications and retailer prices

From €87 EUR
$97 USD
As of October 30, 2026
Save €708 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €795 EUR 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823695956 or 823695956. Listed at 13 retailers as of October 26, 2026, with prices from €87 to €795, a €708 spread on the same certified stone. MOH London lists it at €795. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695956
Dimensions5.39 × 4.65 × 3.39 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.39 mm4.65 mm0.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823695956
Side View
Table 58.0%Crown 33.3°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 62.9%

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: €795 EUR|Low: €86 EUR|High: €829 EUR|Avg: €295 EUR|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4€87 EUR
Retailer 8€101 EUR
Retailer 7€115 EUR
Retailer 12€115 EUR
Retailer 6€195 EUR
Retailer 2€207 EUR
Retailer 9€222 EUR
Retailer 5€261 EUR
Retailer 10€347 EUR
Retailer 3€388 EUR
Retailer 11€400 EUR
MOH London€795 EUR

42 data points across 12 retailers

13 retailers€87 EUR to €795 EUR

A
Cheapest Retailer
-
€87 EUR
$97 USD
A
Retailer 2
-
€101 EUR
$113 USD
View
A
Retailer 3
-
€115 EUR
$128 USD
View
A
Retailer 4
-
€115 EUR
$128 USD
View
Retailer 5
-
€118 EUR
$132 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
€195 EUR
ZAR 3,522 ZAR
View
B+
Retailer 7
-
€207 EUR
£182 GBP
View
B+
Retailer 8
-
€222 EUR
$248 USD
View
B+
Retailer 9
-
€261 EUR
£229 GBP
View
B
Retailer 10
-
€347 EUR
$388 USD
View
B
Retailer 11
-
€388 EUR
$433 USD
View
B
Retailer 12
-
€400 EUR
$447 USD
View
Most Expensive
B
MOH London
LG823695956 · Oct 26
€795 EUR
£699 GBP
View
12 more retailers have this diamond
Prices start from €87 EURSave up to €708 EUR

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
€87 EUR