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Marquise|Lab Grown|IGI

1.03ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG500166079

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG500166079

Diamond specifications and retailer prices

From HK$6,810 HKD
As of November 4, 2026
Save HK$5,876 HKD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$22,194 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500166079 or 500166079. Listed at 16 retailers as of November 4, 2026, with a 86% 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

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500166079
Dimensions10.88 × 5.27 × 3.17 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.88 mm5.27 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500166079
Side View
Table 57.5%Crown 36.3°Girdle: THN-STKPavilion 39.1°Culet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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$22,194 HKD|Low: HK$6,535 HKD|High: HK$29,984 HKD|Avg: HK$14,080 HKD
NZ Jewellers
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 5, 2026
Retailer 11HK$6,810 HKD
Retailer 3HK$7,406 HKD
Retailer 4HK$7,626 HKD
Retailer 12HK$7,767 HKD
Retailer 13HK$7,892 HKD
Retailer 5HK$9,257 HKD
Retailer 7HK$12,019 HKD
Retailer 14HK$12,686 HKD
Retailer 9HK$14,506 HKD
Retailer 10HK$18,146 HKD
Retailer 8HK$20,570 HKD
Retailer 6HK$21,755 HKD
NZ JewellersHK$22,194 HKD
Retailer 2HK$29,506 HKD

45 data points across 14 retailers

16 retailersHK$6,810 HKD to HK$12,686 HKD

B
Cheapest Retailer
-
HK$6,810 HKD
B
Retailer 2
-
HK$7,406 HKD
View
B
Retailer 3
-
HK$7,626 HKD
View
Final sale: no returns
B
Retailer 4
-
HK$7,767 HKD
View
B
Retailer 5
-
HK$7,892 HKD
View
Retailer 6
-
HK$7,892 HKD
View
Price last confirmed 19 days ago
B
Retailer 7
-
HK$9,257 HKD
View
B
Retailer 8
-
HK$12,019 HKD
View
B
Retailer 9
-
HK$12,686 HKD
View
Retailer 10
-
HK$14,506 HKD
View
Price last confirmed 7 days ago
Retailer 11
-
HK$18,146 HKD
View
Price under review
Retailer 12
-
HK$20,570 HKD
View
Price under review
Retailer 13
-
HK$21,755 HKD
View
Price under review
Most Expensive
NZ Jewellers
80658b75-db8d-4053-81a4-ff881d690e04 · Nov 4
HK$22,194 HKD
$2,829 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$6,810 HKDSave up to HK$5,876 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
1.03ct Marquise
HK$6,810 HKD