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Marquise|Lab Grown|IGI

1.03ct I VS2 Marquise Lab Grown Diamond

ID • I/VS2 • IGI LG425067821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG425067821

Diamond specifications and retailer prices

From HK$4,629 HKD
$590 USD
As of October 31, 2026
Save HK$29,828 HKD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$34,457 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067821 or 425067821. Listed at 12 retailers as of October 31, 2026, with prices from HK$4,629 to HK$34,457, a HK$29,828 spread on the same certified stone. MOH London lists it at HK$34,457. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067821
Dimensions9.48 × 5.38 × 3.41 mm
L/W Ratio1.76
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.48 mm5.38 mm1.03 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425067821
Side View
Table 55.5%Crown 34.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

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 31
Current: HK$34,457 HKD|Low: HK$4,629 HKD|High: HK$34,916 HKD|Avg: HK$16,897 HKD
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
November 1, 2026
Retailer 2HK$4,629 HKD
Retailer 7HK$9,243 HKD
Retailer 11HK$10,059 HKD
Retailer 12HK$10,349 HKD
Retailer 8HK$10,726 HKD
Retailer 6HK$11,641 HKD
Retailer 3HK$12,083 HKD
Retailer 4HK$15,065 HKD
Retailer 9HK$17,034 HKD
Retailer 10HK$20,102 HKD
Retailer 14HK$21,130 HKD
Retailer 13HK$25,948 HKD
Retailer 5HK$30,711 HKD
MOH LondonHK$34,457 HKD

17 data points across 14 retailers

12 retailersHK$4,629 HKD to HK$34,457 HKD

A
Cheapest Retailer
-
HK$4,629 HKD
$590 USD
B
Retailer 2
-
HK$9,243 HKD
$1,178 USD
View
B
Retailer 3
-
HK$10,059 HKD
$1,282 USD
View
B
Retailer 4
-
HK$10,349 HKD
$1,319 USD
View
Final sale: no returns
B
Retailer 5
-
HK$10,726 HKD
$1,367 USD
View
Retailer 6
-
HK$10,726 HKD
$1,367 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
HK$12,083 HKD
$1,540 USD
View
B
Retailer 8
-
HK$17,034 HKD
$2,171 USD
View
B
Retailer 9
-
HK$20,102 HKD
$2,562 USD
View
Retailer 10
-
HK$21,130 HKD
$2,693 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
HK$25,948 HKD
£2,604 GBP
View
Most Expensive
B
MOH London
LG425067821 · Nov 1
HK$34,457 HKD
£3,458 GBP
View
11 more retailers have this diamond
Prices start from HK$4,629 HKDSave up to HK$29,828 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
1.03ct Marquise
HK$4,629 HKD