Heart|Lab Grown|IGI

1.11ct I VS2 Heart Lab Grown Diamond

ID • I/VS2 • IGI LG436045971

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG436045971

Diamond specifications and retailer prices

From $670 USD
As of October 30, 2026
Save $2,086 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,731 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.11ct lab-grown heart diamond

This 1.11ct lab-grown heart sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045971 or 436045971. Listed at 11 retailers as of October 29, 2026, with a 311% 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

1.11
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045971
Dimensions7.26 × 6.22 × 4.19 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
7.26 mm6.22 mm1.11 ctI / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045971
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 42.7°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,731 USD|Low: $670 USD|High: $4,788 USD|Avg: $2,319 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$670 USD
Retailer 3$1,268 USD
Retailer 6$1,420 USD
Retailer 4$1,471 USD
Retailer 8$1,645 USD
Retailer 9$2,018 USD
Retailer 5$2,328 USD
Retailer 7$2,741 USD
Retailer 10$4,210 USD
MOH London$4,731 USD

15 data points across 10 retailers

11 retailers$670 USD to $2,756 USD

B+
Cheapest Retailer
-
$670 USD
B
Retailer 2
-
$1,268 USD
View
B
Retailer 3
-
$1,379 USD
View
B
Retailer 4
-
$1,420 USD
View
Final sale: no returns
B
Retailer 5
-
$1,471 USD
View
Retailer 6
-
$1,471 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$1,645 USD
View
B
Retailer 8
-
$2,328 USD
View
B
Retailer 9
-
$2,741 USD
View
B
Retailer 10
-
$2,756 USD
View
Most Expensive
MOH London
LG436045971 · Oct 25
$4,731 USD
£3,725 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $670 USDSave up to $2,086 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.

B+
1.11ct Heart
$670 USD