CaratHunter
Plans
Heart|Lab Grown|IGI

0.45ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG717511475

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717511475

Diamond specifications and retailer prices

From HK$902 HKD
$115 USD
As of October 30, 2026
Save HK$3,153 HKD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,366 HKD at MOH London · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717511475 or 717511475. Listed at 13 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717511475
Dimensions4.72 × 5.27 × 3.14 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.72 mm5.27 mm0.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717511475
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 41.5°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: Oct 30
Current: HK$9,366 HKD|Low: HK$871 HKD|High: HK$9,476 HKD|Avg: HK$2,761 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6HK$902 HKD
Retailer 9HK$1,012 HKD
Retailer 8HK$1,051 HKD
Retailer 7HK$1,193 HKD
Retailer 3HK$1,569 HKD
Retailer 11HK$2,069 HKD
Retailer 4HK$2,197 HKD
Retailer 2HK$2,262 HKD
Retailer 5HK$2,708 HKD
Retailer 10HK$4,511 HKD
MOH LondonHK$9,366 HKD

42 data points across 11 retailers

13 retailersHK$902 HKD to HK$4,055 HKD

A
Cheapest Retailer
-
HK$902 HKD
$115 USD
A
Retailer 2
-
HK$1,012 HKD
$129 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,051 HKD
$134 USD
View
A
Retailer 4
-
HK$1,193 HKD
$152 USD
View
A
Retailer 5
-
HK$1,306 HKD
View
A
Retailer 6
-
HK$1,569 HKD
$200 USD
View
B+
Retailer 7
-
HK$2,069 HKD
$264 USD
View
B+
Retailer 8
-
HK$2,197 HKD
$280 USD
View
B+
Retailer 9
-
HK$2,262 HKD
£227 GBP
View
B+
Retailer 10
-
HK$2,708 HKD
£272 GBP
View
B
Retailer 11
-
HK$3,153 HKD
SGD 543 SGD
View
B
Retailer 12
-
HK$4,055 HKD
$517 USD
View
Most Expensive
MOH London
LG717511475 · Nov 1
HK$9,366 HKD
£940 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$902 HKDSave up to HK$3,153 HKD

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
HK$902 HKD