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Marquise|Lab Grown|IGI

0.71ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG826691750

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826691750

Diamond specifications and retailer prices

From HK$1,365 HKD
As of November 4, 2026
Save HK$4,087 HKD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$7,562 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown marquise diamond

This 0.71ct 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 LG826691750 or 826691750. Listed at 12 retailers as of November 4, 2026, with a 299% 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

0.71
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826691750
Dimensions9.59 × 4.71 × 2.84 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm4.71 mm0.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826691750
Side View
Table 56.0%Crown 31.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.3%

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: Nov 4
Current: HK$7,562 HKD|Low: HK$1,310 HKD|High: HK$7,612 HKD|Avg: HK$3,357 HKD|+0.5%
MOH London
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
November 5, 2026
Retailer 9HK$1,365 HKD
Retailer 5HK$1,506 HKD
Retailer 14HK$1,530 HKD
Retailer 13HK$1,585 HKD
Retailer 10HK$1,695 HKD
Retailer 15HK$2,142 HKD
Retailer 7HK$2,228 HKD
Retailer 12HK$3,013 HKD
Retailer 2HK$3,028 HKD
Retailer 6HK$3,570 HKD
Retailer 8HK$4,315 HKD
Retailer 3HK$5,445 HKD
Retailer 11HK$5,452 HKD
Retailer 4HK$5,649 HKD
MOH LondonHK$7,562 HKD

45 data points across 15 retailers

12 retailersHK$1,365 HKD to HK$5,452 HKD

A
Cheapest Retailer
-
HK$1,365 HKD
A
Retailer 2
-
HK$1,530 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,585 HKD
View
A
Retailer 4
-
HK$1,695 HKD
View
A
Retailer 5
-
HK$2,142 HKD
View
Retailer 6
-
HK$2,228 HKD
View
Price last confirmed 78 days ago
B+
Retailer 7
-
HK$3,013 HKD
View
B+
Retailer 8
-
HK$3,028 HKD
View
B+
Retailer 9
-
HK$4,315 HKD
View
B
Retailer 10
-
HK$5,445 HKD
View
B
Retailer 11
-
HK$5,452 HKD
View
Most Expensive
MOH London
LG826691750 · Oct 29
HK$7,562 HKD
£759 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from HK$1,365 HKDSave up to HK$4,087 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
0.71ct Marquise
HK$1,365 HKD