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Heart|Lab Grown|IGI

0.91ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG780678947

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780678947

Diamond specifications and retailer prices

From $165 USD
As of October 30, 2026
Save $799 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $964 USD at MOH London · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780678947 or 780678947. Listed at 15 retailers as of October 29, 2026, with prices from $165 to $964, a $799 spread on the same certified stone. MOH London lists it at $964. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780678947
Dimensions7.02 × 5.96 × 3.67 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm5.96 mm0.91 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG780678947
Side View
Table 69.0%Crown 35.8°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 52.3%

Caratlytics Score

How it works →
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: $964 USD|Low: $159 USD|High: $970 USD|Avg: $401 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$165 USD
Retailer 13$185 USD
Retailer 9$192 USD
Retailer 4$205 USD
Retailer 7$205 USD
Retailer 11$258 USD
Retailer 6$364 USD
Retailer 3$368 USD
Retailer 10$371 USD
Retailer 5$518 USD
Retailer 8$659 USD
Retailer 12$697 USD
MOH London$964 USD

43 data points across 13 retailers

15 retailers$165 USD to $964 USD

A
Cheapest Retailer
-
$165 USD
A
Retailer 2
-
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$192 USD
View
A
Retailer 4
-
$205 USD
View
A
Retailer 5
-
$205 USD
View
Retailer 6
-
$258 USD
£203 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$364 USD
£286 GBP
View
B+
Retailer 8
-
$368 USD
View
B+
Retailer 9
-
$369 USD
View
A
Retailer 10
-
$371 USD
ZAR 5,989 ZAR
View
B+
Retailer 11
-
$518 USD
View
B
Retailer 12
-
$659 USD
View
B
Retailer 13
-
$697 USD
View
B
Retailer 14
-
$714 USD
View
Most Expensive
B
MOH London
LG780678947 · Oct 29
$964 USD
£759 GBP
View
14 more retailers have this diamond
Prices start from $165 USDSave up to $799 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
$165 USD