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Marquise|Lab Grown|IGI

0.50ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG844673317

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844673317

Diamond specifications and retailer prices

From HK$2,189 HKD
$279 USD
As of October 30, 2026
Save HK$1,854 HKD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$4,043 HKD at Taylor and Hart · As of October 31, 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 LG844673317 or 844673317. Listed at 7 retailers as of October 30, 2026, with prices from HK$2,189 to HK$4,043, a HK$1,854 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844673317
Dimensions8.00 × 4.15 × 2.59 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
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
8.00 mm4.15 mm0.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844673317
Side View
Table 64.0%Crown 31.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.4%

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 30
Current: HK$2,251 HKD|Low: HK$2,060 HKD|High: HK$4,043 HKD|Avg: HK$2,759 HKD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 6HK$2,060 HKD
Retailer 5HK$2,189 HKD
Retailer 1HK$2,251 HKD
Retailer 2HK$2,315 HKD
Retailer 3HK$2,698 HKD
Retailer 4HK$3,499 HKD
Taylor and HartHK$4,043 HKD

7 data points across 7 retailers

7 retailersHK$2,189 HKD to HK$4,043 HKD

Retailer 1
-
HK$2,060 HKD
€250 EUR
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$2,189 HKD
$279 USD
View
B+
Retailer 3
-
HK$2,251 HKD
£226 GBP
View
B+
Retailer 4
-
HK$2,315 HKD
$295 USD
View
B+
Retailer 5
-
HK$2,698 HKD
£271 GBP
View
B
Retailer 6
-
HK$3,499 HKD
$446 USD
View
Most Expensive
B
Taylor and Hart
R5Y1M4Y · Oct 31
HK$4,043 HKD
$515 USD
View
6 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$1,854 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$2,189 HKD