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Heart|Lab Grown|IGI

0.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG677506065

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677506065

Diamond specifications and retailer prices

From £64 GBP
$85 USD
As of October 27, 2026
Save £518 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £582 GBP at MOH London · As of October 26, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677506065 or 677506065. Listed at 14 retailers as of October 26, 2026, with prices from £64 to £582, a £518 spread on the same certified stone. MOH London lists it at £582. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677506065
Dimensions5.30 × 4.63 × 3.08 mm
L/W Ratio1.14
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
5.30 mm4.63 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677506065
Side View
Table 57.0%Crown 36.8°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 58.1%

Caratlytics Score

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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: Oct 27
Current: £582 GBP|Low: £64 GBP|High: £868 GBP|Avg: £235 GBP|-32.8%
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
October 30, 2026
Retailer 11£64 GBP
Retailer 9£74 GBP
Retailer 3£84 GBP
Retailer 8£84 GBP
Retailer 7£143 GBP
Retailer 2£143 GBP
Retailer 4£170 GBP
Retailer 6£191 GBP
Retailer 12£252 GBP
Retailer 10£254 GBP
Retailer 5£263 GBP
Retailer 13£299 GBP
MOH London£582 GBP

41 data points across 13 retailers

14 retailers£64 GBP to £582 GBP

A
Cheapest Retailer
-
£64 GBP
$85 USD
A
Retailer 2
-
£74 GBP
$98 USD
View
A
Retailer 3
-
£84 GBP
$112 USD
View
A
Retailer 4
-
£84 GBP
$112 USD
View
A
Retailer 5
-
£143 GBP
ZAR 3,070 ZAR
View
A
Retailer 6
-
£143 GBP
View
A
Retailer 7
-
£170 GBP
$226 USD
View
B+
Retailer 8
-
£191 GBP
View
B+
Retailer 9
-
£252 GBP
$336 USD
View
B+
Retailer 10
-
£254 GBP
$338 USD
View
Retailer 11
-
£263 GBP
$350 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
£299 GBP
$398 USD
View
B
Retailer 13
-
£410 GBP
View
Most Expensive
B
MOH London
LG677506065 · Oct 26
£582 GBP
View
13 more retailers have this diamond
Prices start from £64 GBPSave up to £518 GBP

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
£64 GBP