Heart|Lab Grown|IGI

0.74ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG830643504

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830643504

Diamond specifications and retailer prices

From $179 USD
HK$1,400 HKD
As of November 1, 2026
Save $364 USD (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,269 USD at MOH London · As of October 21, 2026
View at MOH London

About this 0.74ct lab-grown heart diamond

This 0.74ct lab-grown heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643504 or 830643504. Listed at 16 retailers as of October 27, 2026, with a 203% 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

0.74
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643504
Dimensions6.01 × 5.83 × 3.62 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm5.83 mm0.74 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830643504
Side View
Table 55.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,269 USD|Low: $118 USD|High: $1,300 USD|Avg: $417 USD|-1.3%
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
October 31, 2026
Retailer 14$122 USD
Retailer 6$179 USD
Retailer 8$252 USD
Retailer 2$264 USD
Retailer 13$269 USD
Retailer 4$293 USD
Retailer 7$362 USD
Retailer 12$372 USD
Retailer 9$390 USD
Retailer 11$417 USD
Retailer 10$453 USD
Retailer 3$486 USD
Retailer 5$543 USD
MOH London$1,269 USD

26 data points across 14 retailers

16 retailers$179 USD to $543 USD

Retailer 1
-
$122 USD
Price last confirmed 16 days ago
Retailer 2
-
$141 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$161 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$179 USD
HK$1,400 HKD
View
A
Retailer 5
-
$252 USD
View
A
Retailer 6
-
$264 USD
€251 EUR
View
Retailer 7
-
$269 USD
ZAR 4,344 ZAR
View
Price last confirmed 10 days ago
Retailer 8
-
$293 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$362 USD
View
Retailer 10
-
$372 USD
£293 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$390 USD
View
B+
Retailer 12
-
$417 USD
SGD 563 SGD
View
B+
Retailer 13
-
$453 USD
View
Retailer 14
-
$486 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$543 USD
View
Most Expensive
MOH London
LG830643504 · Oct 21
$1,269 USD
£999 GBP
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $179 USDSave up to $364 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
0.74ct Heart
$179 USD