CaratHunter
Plans
Marquise|Lab Grown|IGI

1.01ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818682531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818682531

Diamond specifications and retailer prices

From HK$1,397 HKD
$178 USD
As of October 30, 2026
Save HK$6,724 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,121 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682531 or 818682531. Listed at 20 retailers as of October 26, 2026, with prices from HK$1,397 to HK$8,121, a HK$6,724 spread on the same certified stone. MOH London lists it at HK$8,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682531
Dimensions11.02 × 5.17 × 3.18 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm5.17 mm1.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682531
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

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$8,121 HKD|Low: HK$1,342 HKD|High: HK$8,220 HKD|Avg: HK$3,695 HKD|-1.0%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 7HK$1,397 HKD
Retailer 4HK$1,561 HKD
Retailer 18HK$1,624 HKD
Retailer 10HK$1,734 HKD
Retailer 11HK$2,178 HKD
Retailer 8HK$2,534 HKD
Retailer 14HK$2,978 HKD
Retailer 13HK$3,083 HKD
Retailer 2HK$3,117 HKD
Retailer 12HK$4,205 HKD
Retailer 17HK$4,228 HKD
Retailer 6HK$4,714 HKD
Retailer 16HK$4,824 HKD
Retailer 9HK$5,570 HKD
Retailer 3HK$5,884 HKD
Retailer 5HK$6,000 HKD
Retailer 15HK$6,198 HKD
MOH LondonHK$8,121 HKD

28 data points across 18 retailers

20 retailersHK$1,397 HKD to HK$8,121 HKD

A
Cheapest Retailer
-
HK$1,397 HKD
$178 USD
A
Retailer 2
-
HK$1,561 HKD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,624 HKD
$207 USD
View
A
Retailer 4
-
HK$1,734 HKD
$221 USD
View
A
Retailer 5
-
HK$1,734 HKD
$221 USD
View
A
Retailer 6
-
HK$2,178 HKD
£219 GBP
View
A
Retailer 7
-
HK$2,534 HKD
$323 USD
View
A
Retailer 8
-
HK$2,978 HKD
ZAR 6,131 ZAR
View
A
Retailer 9
-
HK$3,083 HKD
$393 USD
View
A
Retailer 10
-
HK$3,117 HKD
£313 GBP
View
B+
Retailer 11
-
HK$4,205 HKD
$536 USD
View
B+
Retailer 12
-
HK$4,228 HKD
A$829 AUD
View
B+
Retailer 13
-
HK$4,714 HKD
SGD 812 SGD
View
B+
Retailer 14
-
HK$4,824 HKD
A$946 AUD
View
B
Retailer 15
-
HK$5,570 HKD
$710 USD
View
B
Retailer 16
-
HK$5,822 HKD
$742 USD
View
B
Retailer 17
-
HK$5,884 HKD
$750 USD
View
B
Retailer 18
-
HK$6,000 HKD
$765 USD
View
B
Retailer 19
-
HK$6,198 HKD
$790 USD
View
Most Expensive
B
MOH London
LG818682531 · Oct 26
HK$8,121 HKD
£815 GBP
View
19 more retailers have this diamond
Prices start from HK$1,397 HKDSave up to HK$6,724 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
1.01ct Marquise
HK$1,397 HKD