Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG841649218

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841649218

Diamond specifications and retailer prices

From HK$15,190 HKD
$1,936 USD
As of October 28, 2026
22 retailers carry this diamond
Most expensive: HK$33,503 HKD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841649218 or 841649218. Listed at 22 retailers as of October 28, 2026. 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
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841649218
Dimensions15.64 × 7.38 × 4.61 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.64 mm7.38 mm3.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841649218
Side View
Table 58.0%Crown 35.2°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 62.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: HK$33,503 HKD|Low: HK$3,586 HKD|High: HK$1,837,632 HKD|Avg: HK$347,555 HKD|-0.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
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Retailer 19
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Retailer 22
Retailer 23
October 25, 2026
Retailer 11HK$3,586 HKD
Retailer 21HK$4,009 HKD
Retailer 10HK$4,370 HKD
Retailer 7HK$4,441 HKD
Retailer 17HK$4,951 HKD
Retailer 3HK$5,571 HKD
Retailer 9HK$6,795 HKD
Retailer 12HK$6,952 HKD
Retailer 2HK$7,085 HKD
Retailer 13HK$7,230 HKD
Retailer 4HK$9,450 HKD
Retailer 18HK$9,560 HKD
Retailer 22HK$10,169 HKD
Retailer 8HK$11,942 HKD
Retailer 6HK$14,280 HKD
Retailer 14HK$14,529 HKD
Retailer 5HK$15,190 HKD
Retailer 20HK$15,792 HKD
Retailer 19HK$16,179 HKD
Retailer 23HK$30,553 HKD
Brilliant EarthHK$33,503 HKD
Retailer 16HK$1,560,209 HKD
Retailer 15HK$1,837,632 HKD

10 data points across 23 retailers

22 retailers

Retailer 1
-
HK$3,586 HKD
$457 USD
Price last confirmed 10 days ago
Retailer 2
-
HK$4,009 HKD
$511 USD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$4,441 HKD
$566 USD
View
Price last confirmed 11 days ago
Retailer 4
-
HK$4,951 HKD
£497 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
HK$5,571 HKD
$710 USD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$6,795 HKD
$866 USD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$6,952 HKD
$886 USD
View
Price last confirmed 10 days ago
Retailer 8
-
HK$7,085 HKD
€860 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
HK$7,230 HKD
£726 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
HK$9,450 HKD
A$1,853 AUD
View
Price last confirmed 13 days ago
Retailer 11
-
HK$9,560 HKD
ZAR 19,684 ZAR
View
Price last confirmed 9 days ago
Retailer 12
-
HK$10,169 HKD
$1,296 USD
View
Price last confirmed 7 days ago
Retailer 13
-
HK$11,942 HKD
$1,522 USD
View
Price last confirmed 10 days ago
Retailer 14
-
HK$14,280 HKD
$1,820 USD
View
Price last confirmed 11 days ago
Retailer 15
-
HK$14,529 HKD
$1,852 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
HK$15,190 HKD
$1,936 USD
View
Retailer 17
-
HK$15,792 HKD
$2,013 USD
View
Price last confirmed 8 days ago
Retailer 18
-
HK$16,179 HKD
$2,062 USD
View
Price last confirmed 9 days ago
Retailer 19
-
HK$30,553 HKD
$3,894 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
22204763A · Oct 25
HK$33,503 HKD
$4,270 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from HK$15,190 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+
3.09ct Marquise
HK$15,190 HKD