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Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG807625182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807625182

Diamond specifications and retailer prices

From HK$4,032 HKD
$514 USD
As of October 27, 2026
Save HK$16,950 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$20,983 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807625182 or 807625182. Listed at 17 retailers as of October 27, 2026, with prices from HK$4,032 to HK$20,983, a HK$16,950 spread on the same certified stone. MOH London lists it at HK$20,983. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807625182
Dimensions16.12 × 7.40 × 4.66 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.12 mm7.40 mm3.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807625182
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.3°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 27
Current: HK$20,983 HKD|Low: HK$2,881 HKD|High: HK$21,122 HKD|Avg: HK$10,536 HKD|+0.5%
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
October 29, 2026
Retailer 7HK$2,881 HKD
Retailer 3HK$4,511 HKD
Retailer 13HK$4,997 HKD
Retailer 9HK$6,080 HKD
Retailer 12HK$6,708 HKD
Retailer 8HK$7,699 HKD
Retailer 5HK$10,520 HKD
Retailer 10HK$10,642 HKD
Retailer 2HK$10,856 HKD
Retailer 11HK$12,905 HKD
Retailer 15HK$13,156 HKD
Retailer 4HK$14,586 HKD
Retailer 6HK$15,923 HKD
Retailer 14HK$18,546 HKD
MOH LondonHK$20,983 HKD

41 data points across 15 retailers

17 retailersHK$4,032 HKD to HK$20,983 HKD

A
Cheapest Retailer
-
HK$4,032 HKD
$514 USD
A
Retailer 2
-
HK$4,511 HKD
$575 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,519 HKD
$576 USD
View
A
Retailer 4
-
HK$4,997 HKD
$637 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$4,997 HKD
$637 USD
View
A
Retailer 6
-
HK$6,080 HKD
$775 USD
View
B+
Retailer 7
-
HK$6,708 HKD
$855 USD
View
A
Retailer 8
-
HK$7,699 HKD
£773 GBP
View
B+
Retailer 9
-
HK$10,520 HKD
$1,341 USD
View
B+
Retailer 10
-
HK$10,642 HKD
A$2,087 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
HK$10,856 HKD
ZAR 22,355 ZAR
View
B+
Retailer 12
-
HK$12,905 HKD
$1,645 USD
View
B+
Retailer 13
-
HK$13,156 HKD
$1,677 USD
View
B+
Retailer 14
-
HK$14,586 HKD
£1,464 GBP
View
B+
Retailer 15
-
HK$15,923 HKD
$2,030 USD
View
B
Retailer 16
-
HK$18,546 HKD
$2,364 USD
View
Most Expensive
B
MOH London
LG807625182 · Oct 29
HK$20,983 HKD
£2,106 GBP
View
16 more retailers have this diamond
Prices start from HK$4,032 HKDSave up to HK$16,950 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
3.09ct Marquise
HK$4,032 HKD