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Heart|Lab Grown|IGI

0.45ct D VS2 Heart Lab Grown Diamond

GD • D/VS2 • IGI LG677505938

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677505938

Diamond specifications and retailer prices

From HK$643 HKD
$82 USD
As of October 30, 2026
Save HK$5,246 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$5,889 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG677505938 or 677505938. Listed at 12 retailers as of October 30, 2026, with prices from HK$643 to HK$5,889, a HK$5,246 spread on the same certified stone. MOH London lists it at HK$5,889. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677505938
Dimensions4.82 × 5.53 × 2.86 mm
L/W Ratio1.15
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
4.82 mm5.53 mm0.45 ctD / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677505938
Side View
Table 64.0%Crown 36.2°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 51.7%

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$5,889 HKD|Low: HK$643 HKD|High: HK$7,434 HKD|Avg: HK$2,367 HKD|-19.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9HK$643 HKD
Retailer 7HK$753 HKD
Retailer 6HK$855 HKD
Retailer 12HK$855 HKD
Retailer 2HK$1,417 HKD
Retailer 3HK$1,742 HKD
Retailer 5HK$1,936 HKD
Retailer 8HK$2,581 HKD
Retailer 10HK$2,613 HKD
Retailer 4HK$2,746 HKD
Retailer 11HK$3,047 HKD
MOH LondonHK$5,889 HKD

42 data points across 12 retailers

12 retailersHK$643 HKD to HK$5,889 HKD

A
Cheapest Retailer
-
HK$643 HKD
$82 USD
A
Retailer 2
-
HK$753 HKD
$96 USD
View
Retailer 3
-
HK$855 HKD
$109 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$855 HKD
$109 USD
View
B+
Retailer 5
-
HK$1,417 HKD
£142 GBP
View
B+
Retailer 6
-
HK$1,742 HKD
$222 USD
View
B+
Retailer 7
-
HK$1,936 HKD
£194 GBP
View
B
Retailer 8
-
HK$2,581 HKD
$329 USD
View
B
Retailer 9
-
HK$2,613 HKD
$333 USD
View
Retailer 10
-
HK$2,746 HKD
$350 USD
View
Price last confirmed 14 days ago
Retailer 11
-
HK$3,047 HKD
$388 USD
View
Price last confirmed 15 days ago
Most Expensive
C
MOH London
LG677505938 · Nov 1
HK$5,889 HKD
£591 GBP
View
11 more retailers have this diamond
Prices start from HK$643 HKDSave up to HK$5,246 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$643 HKD