Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG846655760

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846655760

Diamond specifications and retailer prices

From $250 USD
As of November 1, 2026
Save $697 USD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $947 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846655760 or 846655760. Listed at 8 retailers as of November 1, 2026, with prices from $250 to $947, a $697 spread on the same certified stone. MOH London lists it at $947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846655760
Dimensions6.01 × 6.90 × 4.10 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm6.90 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846655760
Side View
Table 65.0%Crown 37.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.4%

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: Nov 1
Current: $947 USD|Low: $250 USD|High: $6,449 USD|Avg: $629 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 7$250 USD
Retailer 5$330 USD
Retailer 2$358 USD
Retailer 3$385 USD
Retailer 4$445 USD
Retailer 8$661 USD
Retailer 6$706 USD
MOH London$947 USD

16 data points across 8 retailers

8 retailers$250 USD to $947 USD

B+
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$330 USD
View
B+
Retailer 3
-
$358 USD
£282 GBP
View
B+
Retailer 4
-
$385 USD
£303 GBP
View
B+
Retailer 5
-
$445 USD
View
B
Retailer 6
-
$661 USD
View
B
Retailer 7
-
$706 USD
View
Most Expensive
B
MOH London
LG846655760 · Nov 2
$947 USD
£746 GBP
View
7 more retailers have this diamond
Prices start from $250 USDSave up to $697 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
1.03ct Heart
$250 USD