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Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG834612702

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834612702

Diamond specifications and retailer prices

From HK$4,009 HKD
$511 USD
As of October 28, 2026
Save HK$27,764 HKD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$31,773 HKD at Brilliant Earth · As of October 28, 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 LG834612702 or 834612702. Listed at 17 retailers as of October 28, 2026, with prices from HK$4,009 to HK$31,773, a HK$27,764 spread on the same certified stone. Brilliant Earth lists it at HK$31,773. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834612702
Dimensions17.51 × 7.32 × 4.39 mm
L/W Ratio2.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.51 mm7.32 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834612702
Side View
Table 68.0%Crown 31.9°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 60.0%

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 28
Current: HK$31,773 HKD|Low: HK$4,009 HKD|High: HK$34,048 HKD|Avg: HK$11,241 HKD|-6.7%
Brilliant Earth
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
October 29, 2026
Retailer 5HK$4,009 HKD
Retailer 12HK$4,920 HKD
Retailer 9HK$4,978 HKD
Retailer 14HK$5,570 HKD
Retailer 6HK$5,962 HKD
Retailer 2HK$6,804 HKD
Retailer 11HK$7,319 HKD
Retailer 3HK$9,454 HKD
Retailer 10HK$9,653 HKD
Retailer 15HK$10,167 HKD
Retailer 4HK$10,332 HKD
Retailer 8HK$14,540 HKD
Retailer 7HK$15,801 HKD
Retailer 13HK$16,419 HKD
Retailer 16HK$16,647 HKD
Brilliant EarthHK$31,773 HKD

32 data points across 16 retailers

17 retailersHK$4,009 HKD to HK$31,773 HKD

A
Cheapest Retailer
-
HK$4,009 HKD
$511 USD
Final sale: no returns
A
Retailer 2
-
HK$4,613 HKD
$588 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
HK$4,920 HKD
View
A
Retailer 4
-
HK$4,978 HKD
£500 GBP
View
A
Retailer 5
-
HK$5,570 HKD
$710 USD
View
B+
Retailer 6
-
HK$5,962 HKD
$760 USD
View
A
Retailer 7
-
HK$6,804 HKD
€826 EUR
View
A
Retailer 8
-
HK$7,319 HKD
£735 GBP
View
A
Retailer 9
-
HK$9,454 HKD
A$1,854 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
HK$9,653 HKD
ZAR 19,878 ZAR
View
A
Retailer 11
-
HK$10,167 HKD
$1,296 USD
View
B+
Retailer 12
-
HK$10,332 HKD
$1,317 USD
View
B+
Retailer 13
-
HK$14,540 HKD
$1,853 USD
View
B+
Retailer 14
-
HK$15,801 HKD
$2,014 USD
View
B+
Retailer 15
-
HK$16,419 HKD
£1,648 GBP
View
B+
Retailer 16
-
HK$16,647 HKD
$2,122 USD
View
Most Expensive
B
Brilliant Earth
21698574A · Oct 28
HK$31,773 HKD
$4,050 USD
View
16 more retailers have this diamond
Prices start from HK$4,009 HKDSave up to HK$27,764 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$4,009 HKD