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Heart|Lab Grown|IGI

0.91ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG831649199

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831649199

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of October 30, 2026
Save €591 EUR (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €774 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831649199 or 831649199. Listed at 16 retailers as of October 25, 2026, with prices from €183 to €774, a €591 spread on the same certified stone. MOH London lists it at €774. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831649199
Dimensions6.43 × 6.16 × 3.84 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.16 mm0.91 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831649199
Side View
Table 67.0%Crown 34°Girdle: THK-VTKPavilion 42.4°Culet: NoneDepth 59.7%

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: €774 EUR|Low: €183 EUR|High: €782 EUR|Avg: €394 EUR
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 31, 2026
Retailer 4€183 EUR
Retailer 9€221 EUR
Retailer 12€245 EUR
Retailer 2€280 EUR
Retailer 10€285 EUR
Retailer 3€303 EUR
Retailer 11€385 EUR
Retailer 6€421 EUR
Retailer 5€451 EUR
Retailer 8€483 EUR
Retailer 7€523 EUR
MOH London€774 EUR

37 data points across 12 retailers

16 retailers€183 EUR to €774 EUR

Retailer 1
-
€133 EUR
$149 USD
Price last confirmed 15 days ago
Retailer 2
-
€155 EUR
$173 USD
View
Price last confirmed 16 days ago
Retailer 3
-
€166 EUR
$185 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€183 EUR
HK$1,600 HKD
View
A
Retailer 5
-
€221 EUR
£194 GBP
View
Retailer 6
-
€245 EUR
$274 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
€280 EUR
View
B+
Retailer 8
-
€285 EUR
£251 GBP
View
B+
Retailer 9
-
€303 EUR
$339 USD
View
B
Retailer 10
-
€385 EUR
£338 GBP
View
B
Retailer 11
-
€421 EUR
$470 USD
View
B
Retailer 12
-
€451 EUR
SGD 681 SGD
View
B
Retailer 13
-
€483 EUR
$540 USD
View
B
Retailer 14
-
€523 EUR
$584 USD
View
Retailer 15
-
€532 EUR
$594 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG831649199 · Oct 25
€774 EUR
£681 GBP
View
15 more retailers have this diamond
Prices start from €183 EURSave up to €591 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
0.91ct Heart
€183 EUR