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Heart|Lab Grown|IGI

0.91ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG831649165

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831649165

Diamond specifications and retailer prices

From $149 USD
As of November 6, 2026
Save $712 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $861 USD at MOH London · As of November 4, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831649165 or 831649165. Listed at 19 retailers as of November 4, 2026, with prices from $149 to $861, a $712 spread on the same certified stone. MOH London lists it at $861. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831649165
Dimensions5.72 × 6.75 × 3.90 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm6.75 mm0.91 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831649165
Side View
Table 64.0%Crown 37.1°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 57.8%

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: Nov 6
Current: $861 USD|Low: $142 USD|High: $880 USD|Avg: $416 USD|-0.6%
MOH London
Retailer 2
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Retailer 19
November 6, 2026
Retailer 16$149 USD
Retailer 4$173 USD
Retailer 5$185 USD
Retailer 10$204 USD
Retailer 13$233 USD
Retailer 2$313 USD
Retailer 14$316 USD
Retailer 15$325 USD
Retailer 12$329 USD
Retailer 3$339 USD
Retailer 19$380 USD
Retailer 11$426 USD
Retailer 6$480 USD
Retailer 8$508 USD
Retailer 9$591 USD
Retailer 17$594 USD
Retailer 18$649 USD
Retailer 7$650 USD
MOH London$861 USD

34 data points across 19 retailers

19 retailers$149 USD to $861 USD

A
Cheapest Retailer
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$149 USD
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Retailer 2
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$173 USD
View
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Retailer 3
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$185 USD
View
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Retailer 4
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$204 USD
View
A
Retailer 5
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$233 USD
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B+
Retailer 6
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$313 USD
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B+
Retailer 7
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$316 USD
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B+
Retailer 8
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$325 USD
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B+
Retailer 9
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$329 USD
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B+
Retailer 10
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$339 USD
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B+
Retailer 11
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$380 USD
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Retailer 12
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$426 USD
View
Price last confirmed 14 days ago
B
Retailer 13
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$480 USD
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B+
Retailer 14
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$508 USD
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B
Retailer 15
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$591 USD
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B
Retailer 16
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$594 USD
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Retailer 17
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$649 USD
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Retailer 18
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$650 USD
View
Most Expensive
B
MOH London
LG831649165 · Nov 4
$861 USD
£678 GBP
View
18 more retailers have this diamond
Prices start from $149 USDSave up to $712 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
0.91ct Heart
$149 USD