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Marquise|Lab Grown|IGI

1.24ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG830689688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830689688

Diamond specifications and retailer prices

From HK$2,335 HKD
$298 USD
As of October 30, 2026
Save HK$4,722 HKD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$7,057 HKD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 1.24ct lab-grown marquise diamond

This 1.24ct 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 LG830689688 or 830689688. Listed at 9 retailers as of October 30, 2026, with prices from HK$2,335 to HK$7,057, a HK$4,722 spread on the same certified stone. Frank Darling lists it at HK$7,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830689688
Dimensions10.77 × 5.65 × 3.56 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm5.65 mm1.24 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830689688
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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$7,057 HKD|Low: HK$2,335 HKD|High: HK$15,221 HKD|Avg: HK$4,445 HKD|-0.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 10HK$2,335 HKD
Retailer 8HK$2,644 HKD
Retailer 9HK$2,739 HKD
Retailer 5HK$2,856 HKD
Retailer 3HK$3,406 HKD
Retailer 4HK$3,501 HKD
Retailer 11HK$4,452 HKD
Retailer 2HK$6,058 HKD
Retailer 6HK$6,331 HKD
Frank DarlingHK$7,057 HKD
Retailer 7HK$15,221 HKD

14 data points across 11 retailers

9 retailersHK$2,335 HKD to HK$7,057 HKD

A
Cheapest Retailer
-
HK$2,335 HKD
$298 USD
B+
Retailer 2
-
HK$2,644 HKD
$337 USD
View
Retailer 3
-
HK$2,739 HKD
£275 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
HK$2,856 HKD
$364 USD
View
A
Retailer 5
-
HK$3,501 HKD
€425 EUR
View
Retailer 6
-
HK$4,452 HKD
$567 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$6,058 HKD
A$1,188 AUD
View
Retailer 8
-
HK$6,331 HKD
$807 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Frank Darling
100195096766BD · Nov 1
HK$7,057 HKD
$899 USD
View
8 more retailers have this diamond
Prices start from HK$2,335 HKDSave up to HK$4,722 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
1.24ct Marquise
HK$2,335 HKD