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Heart|Lab Grown|IGI

0.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG803661202

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803661202

Diamond specifications and retailer prices

From £71 GBP
$95 USD
As of October 23, 2026
Save £578 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £650 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 LG803661202 or 803661202. Listed at 15 retailers as of October 23, 2026, with prices from £71 to £650, a £578 spread on the same certified stone. MOH London lists it at £650. 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 angle37.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661202
Dimensions5.19 × 4.83 × 3.12 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.19 mm4.83 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661202
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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 23
Current: £650 GBP|Low: £70 GBP|High: £681 GBP|Avg: £231 GBP|-3.4%
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 27, 2026
Retailer 12£71 GBP
Retailer 10£83 GBP
Retailer 13£94 GBP
Retailer 9£157 GBP
Retailer 8£164 GBP
Retailer 2£166 GBP
Retailer 14£184 GBP
Retailer 7£241 GBP
Retailer 5£251 GBP
Retailer 3£261 GBP
Retailer 6£263 GBP
Retailer 11£284 GBP
Retailer 4£328 GBP
MOH London£650 GBP

42 data points across 14 retailers

15 retailers£71 GBP to £650 GBP

A
Cheapest Retailer
-
£71 GBP
$95 USD
A
Retailer 2
-
£83 GBP
$110 USD
View
A
Retailer 3
-
£94 GBP
$125 USD
View
A
Retailer 4
-
£106 GBP
HK$1,100 HKD
View
A
Retailer 5
-
£157 GBP
ZAR 3,371 ZAR
View
A
Retailer 6
-
£164 GBP
€208 EUR
View
A
Retailer 7
-
£166 GBP
View
B+
Retailer 8
-
£184 GBP
$244 USD
View
B+
Retailer 9
-
£241 GBP
View
B+
Retailer 10
-
£251 GBP
SGD 451 SGD
View
B+
Retailer 11
-
£261 GBP
$347 USD
View
B
Retailer 12
-
£263 GBP
$350 USD
View
B
Retailer 13
-
£284 GBP
$377 USD
View
B
Retailer 14
-
£328 GBP
$436 USD
View
Most Expensive
B
MOH London
LG803661202 · Oct 26
£650 GBP
View
14 more retailers have this diamond
Prices start from £71 GBPSave up to £578 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
£71 GBP