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Marquise|Lab Grown|IGI

0.50ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG844673324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844673324

Diamond specifications and retailer prices

From HK$2,256 HKD
£226 GBP
As of October 27, 2026
Save HK$1,786 HKD (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$4,043 HKD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844673324 or 844673324. Listed at 5 retailers as of October 27, 2026, with prices from HK$2,256 to HK$4,043, a HK$1,786 spread on the same certified stone. Taylor and Hart lists it at HK$4,043. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844673324
Dimensions7.99 × 4.03 × 2.59 mm
L/W Ratio1.98
Girdle conditionFaceted
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
7.99 mm4.03 mm0.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844673324
Side View
Table 60.0%Crown 33°Girdle: STK-THKPavilion 39.3°CuletDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$2,315 HKD|Low: HK$2,143 HKD|High: HK$4,043 HKD|Avg: HK$2,870 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 28, 2026
Retailer 4HK$2,189 HKD
Retailer 2HK$2,256 HKD
Retailer 1HK$2,315 HKD
Retailer 3HK$3,051 HKD
Taylor and HartHK$4,043 HKD

4 data points across 5 retailers

5 retailersHK$2,256 HKD to HK$4,043 HKD

Retailer 1
-
HK$2,189 HKD
$279 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$2,256 HKD
£226 GBP
View
B+
Retailer 3
-
HK$2,315 HKD
$295 USD
View
Retailer 4
-
HK$3,051 HKD
£306 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Taylor and Hart
31Z6KAU · Oct 27
HK$4,043 HKD
$515 USD
View
4 more retailers have this diamond
Prices start from HK$2,256 HKDSave up to HK$1,786 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.

B+
0.50ct Marquise
HK$2,256 HKD