CaratHunter
Plans
Heart|Lab Grown|IGI

0.45ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG726578606

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726578606

Diamond specifications and retailer prices

From $110 USD
As of October 27, 2026
Save $385 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,140 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown heart diamond

This 0.45ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726578606 or 726578606. Listed at 14 retailers as of October 27, 2026, with a 350% 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

0.45
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726578606
Dimensions4.55 × 5.27 × 3.17 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.55 mm5.27 mm0.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG726578606
Side View
Table 59.0%Crown 34.5°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 60.2%

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: Oct 27
Current: $1,140 USD|Low: $62 USD|High: $1,148 USD|Avg: $316 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$62 USD
Retailer 6$110 USD
Retailer 9$145 USD
Retailer 10$145 USD
Retailer 7$192 USD
Retailer 5$245 USD
Retailer 4$270 USD
Retailer 2$328 USD
Retailer 8$350 USD
Retailer 11$438 USD
MOH London$1,140 USD

43 data points across 11 retailers

14 retailers$110 USD to $495 USD

A
Cheapest Retailer
-
$110 USD
A
Retailer 2
-
$127 USD
View
A
Retailer 3
-
$145 USD
View
A
Retailer 4
-
$145 USD
View
A
Retailer 5
-
$192 USD
View
B+
Retailer 6
-
$245 USD
ZAR 3,965 ZAR
View
B+
Retailer 7
-
$270 USD
£213 GBP
View
B+
Retailer 8
-
$328 USD
£258 GBP
View
B+
Retailer 9
-
$350 USD
View
B
Retailer 10
-
$383 USD
SGD 517 SGD
View
B
Retailer 11
-
$437 USD
View
B
Retailer 12
-
$438 USD
View
B
Retailer 13
-
$495 USD
View
Most Expensive
B
MOH London
LG726578606 · Oct 29
$1,140 USD
£898 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $110 USDSave up to $385 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
0.45ct Heart
$110 USD