Heart|Lab Grown|IGI

0.91ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG805672520

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805672520

Diamond specifications and retailer prices

From $171 USD
As of October 25, 2026
Save $630 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $810 USD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805672520 or 805672520. Listed at 17 retailers as of October 25, 2026, with a 369% 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
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672520
Dimensions6.80 × 5.73 × 3.95 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm5.73 mm0.91 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672520
Side View
Table 67.0%Crown 37.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 58.1%

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 25
Current: $520 USD|Low: $134 USD|High: $840 USD|Avg: $384 USD|-38.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 3$138 USD
Retailer 9$154 USD
Retailer 16$160 USD
Retailer 5$171 USD
Retailer 15$192 USD
Retailer 6$224 USD
Retailer 12$290 USD
Retailer 4$300 USD
Retailer 8$319 USD
Retailer 13$398 USD
Retailer 7$413 USD
Retailer 2$425 USD
Retailer 11$470 USD
Brilliant Earth$520 USD
Retailer 10$531 USD
Retailer 17$550 USD
Retailer 14$801 USD

30 data points across 17 retailers

17 retailers$171 USD to $801 USD

Retailer 1
-
$138 USD
Price last confirmed 8 days ago
Retailer 2
-
$160 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$171 USD
View
A
Retailer 4
-
$192 USD
HK$1,500 HKD
View
Retailer 5
-
$224 USD
£176 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$290 USD
£228 GBP
View
A
Retailer 7
-
$300 USD
View
B+
Retailer 8
-
$319 USD
View
Price last confirmed 6 days ago
B+
Retailer 9
-
$398 USD
£313 GBP
View
B+
Retailer 10
-
$413 USD
View
B
Retailer 11
-
$425 USD
View
B+
Retailer 12
-
$470 USD
SGD 635 SGD
View
B+
Retailer 13
-
$520 USD
View
B
Retailer 14
-
$531 USD
View
B+
Retailer 15
-
$550 USD
View
B
Retailer 16
-
$801 USD
£631 GBP
View
Most Expensive
Brilliant Earth
20730311A · Oct 10
$810 USD
View
Price last confirmed 21 days ago
16 more retailers have this diamond
Prices start from $171 USDSave up to $630 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
$171 USD