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Marquise|Lab Grown|IGI

1.02ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG831617383

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831617383

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of October 24, 2026
Save HK$10,061 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$11,559 HKD at Queensmith · As of October 25, 2026
View at Queensmith

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG831617383 or 831617383. Listed at 18 retailers as of October 24, 2026, with prices from HK$1,499 to HK$11,559, a HK$10,061 spread on the same certified stone. Queensmith lists it at HK$11,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831617383
Dimensions11.42 × 5.16 × 3.11 mm
L/W Ratio2.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm5.16 mm1.02 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831617383
Side View
Table 55.0%Crown 33.2°Girdle: THN-MEDPavilion 38°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: Oct 24
Current: HK$11,559 HKD|Low: HK$1,295 HKD|High: HK$294,141 HKD|Avg: HK$8,528 HKD
Queensmith
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 26, 2026
Retailer 3HK$1,295 HKD
Retailer 17HK$1,499 HKD
Retailer 12HK$2,012 HKD
Retailer 8HK$2,621 HKD
Retailer 14HK$2,694 HKD
Retailer 15HK$2,713 HKD
Retailer 11HK$2,751 HKD
Retailer 2HK$2,887 HKD
Retailer 5HK$3,131 HKD
Retailer 13HK$3,446 HKD
Retailer 6HK$3,507 HKD
Retailer 18HK$5,155 HKD
Retailer 4HK$5,445 HKD
Retailer 9HK$5,589 HKD
Retailer 7HK$5,728 HKD
Retailer 16HK$7,543 HKD
Retailer 10HK$8,488 HKD
QueensmithHK$11,559 HKD

21 data points across 18 retailers

18 retailersHK$1,499 HKD to HK$11,559 HKD

Retailer 1
-
HK$1,295 HKD
$165 USD
Price last confirmed 7 days ago
A
Retailer 2
-
HK$1,499 HKD
$191 USD
View
A
Retailer 3
-
HK$2,012 HKD
£202 GBP
View
A
Retailer 4
-
HK$2,621 HKD
$334 USD
View
A
Retailer 5
-
HK$2,694 HKD
€327 EUR
View
Retailer 6
-
HK$2,713 HKD
ZAR 5,586 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$2,751 HKD
£276 GBP
View
B+
Retailer 8
-
HK$2,887 HKD
$368 USD
View
A
Retailer 9
-
HK$3,131 HKD
$399 USD
View
B+
Retailer 10
-
HK$3,446 HKD
£346 GBP
View
B+
Retailer 11
-
HK$3,507 HKD
$447 USD
View
B
Retailer 12
-
HK$5,155 HKD
$657 USD
View
B
Retailer 13
-
HK$5,445 HKD
$694 USD
View
B
Retailer 14
-
HK$5,589 HKD
$712 USD
View
B
Retailer 15
-
HK$5,728 HKD
$730 USD
View
Retailer 16
-
HK$7,543 HKD
£757 GBP
View
Price last confirmed 9 days ago
B
Retailer 17
-
HK$8,488 HKD
$1,082 USD
View
Most Expensive
B
Queensmith
LG831617383 · Oct 25
HK$11,559 HKD
£1,160 GBP
View
17 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$10,061 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
1.02ct Marquise
HK$1,499 HKD