CaratHunter
Plans
Heart|Lab Grown|IGI

1.05ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG815601911

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815601911

Diamond specifications and retailer prices

From $175 USD
As of October 27, 2026
Save $847 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,022 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815601911 or 815601911. Listed at 20 retailers as of October 27, 2026, with prices from $175 to $1,022, a $847 spread on the same certified stone. MOH London lists it at $1,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815601911
Dimensions7.03 × 6.38 × 4.15 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm6.38 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815601911
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.0%

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: Oct 27
Current: $1,022 USD|Low: $170 USD|High: $1,039 USD|Avg: $479 USD|-1.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 8$175 USD
Retailer 7$196 USD
Retailer 4$204 USD
Retailer 3$218 USD
Retailer 18$218 USD
Retailer 2$274 USD
Retailer 19$295 USD
Retailer 10$342 USD
Retailer 14$370 USD
Retailer 13$374 USD
Retailer 12$388 USD
Retailer 15$531 USD
Retailer 6$534 USD
Retailer 16$699 USD
Retailer 5$700 USD
Retailer 17$739 USD
Retailer 11$741 USD
Retailer 9$754 USD
MOH London$1,022 USD

30 data points across 19 retailers

20 retailers$175 USD to $1,022 USD

A
Cheapest Retailer
-
$175 USD
A
Retailer 2
-
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$204 USD
View
A
Retailer 4
-
$218 USD
View
A
Retailer 5
-
$218 USD
View
A
Retailer 6
-
$274 USD
£216 GBP
View
B+
Retailer 7
-
$295 USD
View
A
Retailer 8
-
$342 USD
View
A
Retailer 9
-
$370 USD
€352 EUR
View
A
Retailer 10
-
$374 USD
ZAR 6,035 ZAR
View
A
Retailer 11
-
$388 USD
£305 GBP
View
B+
Retailer 12
-
$531 USD
A$817 AUD
View
B+
Retailer 13
-
$534 USD
View
B
Retailer 14
-
$699 USD
View
B+
Retailer 15
-
$700 USD
View
B
Retailer 16
-
$721 USD
View
B
Retailer 17
-
$739 USD
View
B
Retailer 18
-
$741 USD
SGD 1,002 SGD
View
Price last confirmed 17 days ago
B
Retailer 19
-
$754 USD
View
Most Expensive
B
MOH London
LG815601911 · Oct 29
$1,022 USD
£805 GBP
View
19 more retailers have this diamond
Prices start from $175 USDSave up to $847 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
1.05ct Heart
$175 USD