CaratHunter
Plans
Heart|Lab Grown|IGI

0.43ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG816670744

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816670744

Diamond specifications and retailer prices

From $87 USD
As of November 6, 2026
Save $260 USD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $795 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.43ct lab-grown heart diamond

This 0.43ct lab-grown heart sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816670744 or 816670744. Listed at 16 retailers as of November 6, 2026, with a 299% 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

0.43
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816670744
Dimensions5.05 × 4.68 × 3.14 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.05 mm4.68 mm0.43 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816670744
Side View
Table 65.0%Crown 36°Girdle: MED-STKPavilion 43.2°Culet: NoneDepth 62.2%

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 6
Current: $795 USD|Low: $86 USD|High: $828 USD|Avg: $308 USD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$90 USD
Retailer 8$148 USD
Retailer 4$195 USD
Retailer 5$196 USD
Retailer 2$207 USD
Retailer 3$260 USD
Retailer 10$330 USD
Retailer 7$406 USD
Retailer 6$413 USD
MOH London$795 USD

37 data points across 10 retailers

16 retailers$87 USD to $347 USD

A
Cheapest Retailer
-
$87 USD
Retailer 2
-
$87 USD
View
Price last confirmed 15 days ago
Retailer 3
-
$90 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$101 USD
View
Retailer 5
-
$104 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$118 USD
View
Price last confirmed 41 days ago
A
Retailer 7
-
$148 USD
View
Retailer 8
-
$195 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$196 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$207 USD
View
Retailer 11
-
$260 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$347 USD
View
Retailer 13
-
$358 USD
View
Price last confirmed 38 days ago
Retailer 14
-
$406 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$413 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG816670744 · Oct 26
$795 USD
£626 GBP
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $87 USDSave up to $260 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
0.43ct Heart
$87 USD