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Heart|Lab Grown|IGI

0.43ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG754590837

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754590837

Diamond specifications and retailer prices

From $124 USD
As of October 30, 2026
Save $428 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,293 USD at MOH London · As of October 29, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754590837 or 754590837. Listed at 14 retailers as of October 30, 2026, with a 345% 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754590837
Dimensions4.68 × 5.17 × 3.14 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.68 mm5.17 mm0.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754590837
Side View
Table 60.0%Crown 33.2°Girdle: MED-THKPavilion 42.9°Culet: NoneDepth 60.7%

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 30
Current: $1,293 USD|Low: $119 USD|High: $1,302 USD|Avg: $347 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$124 USD
Retailer 10$139 USD
Retailer 9$144 USD
Retailer 8$164 USD
Retailer 3$218 USD
Retailer 4$271 USD
Retailer 11$293 USD
Retailer 2$318 USD
Retailer 5$320 USD
Retailer 6$372 USD
MOH London$1,293 USD

43 data points across 11 retailers

14 retailers$124 USD to $552 USD

A
Cheapest Retailer
-
$124 USD
A
Retailer 2
-
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$144 USD
View
A
Retailer 4
-
$164 USD
View
A
Retailer 5
-
$179 USD
HK$1,400 HKD
View
A
Retailer 6
-
$218 USD
View
B+
Retailer 7
-
$271 USD
€258 EUR
View
B+
Retailer 8
-
$293 USD
View
B+
Retailer 9
-
$318 USD
£250 GBP
View
B+
Retailer 10
-
$320 USD
View
B+
Retailer 11
-
$372 USD
£293 GBP
View
B
Retailer 12
-
$431 USD
SGD 582 SGD
View
B
Retailer 13
-
$552 USD
View
Most Expensive
MOH London
LG754590837 · Oct 29
$1,293 USD
£1,018 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $124 USDSave up to $428 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
$124 USD