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Marquise|Lab Grown|IGI

0.73ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG791640083

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791640083

Diamond specifications and retailer prices

From HK$3,852 HKD
As of October 31, 2026
16 retailers carry this diamond
Most expensive: HK$11,854 HKD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 0.73ct lab-grown marquise diamond

This 0.73ct 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 LG791640083 or 791640083. Listed at 16 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791640083
Dimensions9.42 × 4.70 × 2.89 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm4.70 mm0.73 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791640083
Side View
Table 55.0%Crown 33°Girdle: MED-STKPavilion 39°Culet: NoneDepth 61.5%

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 31
Current: HK$3,852 HKD|Low: HK$1,600 HKD|High: HK$11,854 HKD|Avg: HK$5,033 HKD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
October 31, 2026
Retailer 10HK$1,600 HKD
Retailer 15HK$1,946 HKD
Retailer 5HK$2,173 HKD
Retailer 11HK$2,259 HKD
Retailer 17HK$2,314 HKD
Retailer 6HK$2,385 HKD
Retailer 2HK$2,416 HKD
Retailer 9HK$3,366 HKD
Retailer 1HK$3,852 HKD
Retailer 4HK$4,056 HKD
Retailer 13HK$4,370 HKD
Retailer 14HK$4,566 HKD
Retailer 12HK$6,143 HKD
Retailer 7HK$7,069 HKD
Retailer 3HK$7,767 HKD
Retailer 18HK$7,798 HKD
Retailer 16HK$9,689 HKD
Retailer 8HK$9,979 HKD
Taylor and HartHK$11,854 HKD

39 data points across 19 retailers

16 retailers

Retailer 1
-
HK$1,946 HKD
Price last confirmed 9 days ago
Retailer 2
-
HK$2,259 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$2,314 HKD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$2,385 HKD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$2,416 HKD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
HK$3,852 HKD
View
Retailer 7
-
HK$4,056 HKD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$4,370 HKD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$4,566 HKD
View
Price last confirmed 8 days ago
Retailer 10
-
HK$6,143 HKD
View
Price last confirmed 8 days ago
Retailer 11
-
HK$7,069 HKD
View
Price last confirmed 9 days ago
Retailer 12
-
HK$7,767 HKD
View
Price last confirmed 11 days ago
Retailer 13
-
HK$7,798 HKD
View
Price last confirmed 10 days ago
Retailer 14
-
HK$9,689 HKD
View
Price last confirmed 10 days ago
Retailer 15
-
HK$9,979 HKD
View
Price last confirmed 8 days ago
Most Expensive
Taylor and Hart
VACKALA · Oct 28
HK$11,854 HKD
$1,511 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from HK$3,852 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+
0.73ct Marquise
HK$3,852 HKD