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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 €181 EUR
As of November 4, 2026
Save €337 EUR (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €768 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 15 retailers as of November 4, 2026, with a 186% 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

0.91
Carat
G
Colour
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

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: Nov 4
Current: €768 EUR|Low: €181 EUR|High: €776 EUR|Avg: €390 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4€181 EUR
Retailer 5€215 EUR
Retailer 12€243 EUR
Retailer 7€277 EUR
Retailer 2€278 EUR
Retailer 3€301 EUR
Retailer 11€381 EUR
Retailer 6€422 EUR
Retailer 8€446 EUR
Retailer 10€479 EUR
Retailer 9€518 EUR
MOH London€768 EUR

36 data points across 12 retailers

15 retailers€181 EUR to €518 EUR

Retailer 1
-
€132 EUR
Price last confirmed 19 days ago
Retailer 2
-
€154 EUR
View
Price last confirmed 21 days ago
Retailer 3
-
€164 EUR
View
Price last confirmed 21 days ago
A
Retailer 4
-
€181 EUR
View
A
Retailer 5
-
€215 EUR
View
B+
Retailer 6
-
€277 EUR
View
B+
Retailer 7
-
€278 EUR
View
Retailer 8
-
€301 EUR
View
Price last confirmed 11 days ago
Retailer 9
-
€381 EUR
View
Price last confirmed 10 days ago
B
Retailer 10
-
€422 EUR
View
B
Retailer 11
-
€446 EUR
View
B
Retailer 12
-
€479 EUR
View
B
Retailer 13
-
€518 EUR
View
Retailer 14
-
€527 EUR
View
Price last confirmed 20 days ago
Most Expensive
MOH London
LG831649199 · Oct 25
€768 EUR
£681 GBP
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from €181 EURSave up to €337 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
€181 EUR