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Heart|Lab Grown|IGI

0.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG709537720

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG709537720

Diamond specifications and retailer prices

From €98 EUR
$110 USD
As of October 30, 2026
Save €344 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,016 EUR at MOH London · As of October 25, 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 LG709537720 or 709537720. Listed at 14 retailers as of October 30, 2026, with a 349% 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709537720
Dimensions5.03 × 5.67 × 2.75 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.03 mm5.67 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG709537720
Side View
Table 62.0%Crown 31°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 48.5%

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 30
Current: €1,016 EUR|Low: €94 EUR|High: €1,028 EUR|Avg: €264 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7€98 EUR
Retailer 10€110 EUR
Retailer 9€114 EUR
Retailer 8€130 EUR
Retailer 4€137 EUR
Retailer 3€170 EUR
Retailer 12€222 EUR
Retailer 2€243 EUR
Retailer 5€293 EUR
Retailer 6€313 EUR
Retailer 11€336 EUR
MOH London€1,016 EUR

41 data points across 12 retailers

14 retailers€98 EUR to €442 EUR

A
Cheapest Retailer
-
€98 EUR
$110 USD
A
Retailer 2
-
€110 EUR
$123 USD
View
Final sale: no returns
A
Retailer 3
-
€114 EUR
$127 USD
View
A
Retailer 4
-
€130 EUR
$145 USD
View
A
Retailer 5
-
€137 EUR
HK$1,200 HKD
View
A
Retailer 6
-
€170 EUR
$190 USD
View
B+
Retailer 7
-
€222 EUR
$248 USD
View
B+
Retailer 8
-
€243 EUR
£214 GBP
View
B+
Retailer 9
-
€293 EUR
£258 GBP
View
B
Retailer 10
-
€313 EUR
$350 USD
View
B
Retailer 11
-
€336 EUR
$375 USD
View
B
Retailer 12
-
€342 EUR
SGD 517 SGD
View
B
Retailer 13
-
€442 EUR
$494 USD
View
Most Expensive
MOH London
LG709537720 · Oct 25
€1,016 EUR
£894 GBP
View
Price under review
13 more retailers have this diamond
Prices start from €98 EURSave up to €344 EUR

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
€98 EUR