CaratHunter
Plans
Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG829614170

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829614170

Diamond specifications and retailer prices

From $327 USD
As of October 29, 2026
Save $589 USD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $916 USD at MOH London · As of October 29, 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 LG829614170 or 829614170. Listed at 9 retailers as of October 29, 2026, with prices from $327 to $916, a $589 spread on the same certified stone. MOH London lists it at $916. 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 angle31.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829614170
Dimensions7.20 × 6.35 × 4.01 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm6.35 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829614170
Side View
Table 58.0%Crown 31.9°Girdle: THN-STKPavilion 38.3°Culet: NoneDepth 55.7%

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 29
Current: $916 USD|Low: $280 USD|High: $996 USD|Avg: $553 USD|-5.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$280 USD
Retailer 2$327 USD
Retailer 4$341 USD
Retailer 7$392 USD
Retailer 8$586 USD
Retailer 6$631 USD
Retailer 3$660 USD
Retailer 5$681 USD
MOH London$916 USD

37 data points across 9 retailers

9 retailers$327 USD to $916 USD

Retailer 1
-
$280 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$327 USD
View
A
Retailer 3
-
$341 USD
£268 GBP
View
B+
Retailer 4
-
$392 USD
£309 GBP
View
B+
Retailer 5
-
$586 USD
A$902 AUD
View
B
Retailer 6
-
$631 USD
View
B
Retailer 7
-
$660 USD
View
B
Retailer 8
-
$681 USD
View
Most Expensive
B
MOH London
LG829614170 · Oct 29
$916 USD
£721 GBP
View
8 more retailers have this diamond
Prices start from $327 USDSave up to $589 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
$327 USD