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Heart|Lab Grown|IGI

0.45ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG778649473

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778649473

Diamond specifications and retailer prices

From $190 USD
As of November 4, 2026
Save $436 USD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,166 USD at MOH London · As of November 5, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778649473 or 778649473. Listed at 7 retailers as of November 4, 2026, with a 229% 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
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778649473
Dimensions4.84 × 5.08 × 3.03 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.84 mm5.08 mm0.45 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778649473
Side View
Table 61.0%Crown 37.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.6%

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 4
Current: $1,166 USD|Low: $174 USD|High: $1,184 USD|Avg: $466 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$190 USD
Retailer 4$250 USD
Retailer 2$280 USD
Retailer 5$338 USD
Retailer 3$380 USD
Retailer 7$626 USD
MOH London$1,166 USD

42 data points across 7 retailers

7 retailers$190 USD to $626 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$250 USD
View
B+
Retailer 3
-
$280 USD
View
B+
Retailer 4
-
$338 USD
View
B
Retailer 5
-
$380 USD
View
B
Retailer 6
-
$626 USD
View
Most Expensive
MOH London
LG778649473 · Nov 5
$1,166 USD
£918 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $190 USDSave up to $436 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
$190 USD