CaratHunter
Plans
Round|Lab Grown|IGI

3.09ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG840662764

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840662764

Diamond specifications and retailer prices

From HK$3,178 HKD
$405 USD
As of November 1, 2026
Save HK$18,085 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$21,263 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840662764 or 840662764. Listed at 13 retailers as of October 31, 2026, with prices from HK$3,178 to HK$21,263, a HK$18,085 spread on the same certified stone. Brilliant Earth lists it at HK$21,263. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840662764
Dimensions9.36 × 9.30 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm9.30 mm3.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840662764
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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: Nov 1
Current: HK$21,263 HKD|Low: HK$3,052 HKD|High: HK$21,891 HKD|Avg: HK$10,632 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10HK$3,178 HKD
Retailer 9HK$3,562 HKD
Retailer 2HK$5,045 HKD
Retailer 6HK$6,245 HKD
Retailer 3HK$6,928 HKD
Retailer 11HK$11,055 HKD
Retailer 7HK$11,063 HKD
Retailer 8HK$12,671 HKD
Retailer 12HK$13,684 HKD
Retailer 5HK$15,405 HKD
Retailer 4HK$17,505 HKD
Brilliant EarthHK$21,263 HKD

28 data points across 12 retailers

13 retailersHK$3,178 HKD to HK$21,263 HKD

A
Cheapest Retailer
-
HK$3,178 HKD
$405 USD
A
Retailer 2
-
HK$3,562 HKD
$454 USD
View
A
Retailer 3
-
HK$5,045 HKD
£506 GBP
View
A
Retailer 4
-
HK$6,245 HKD
€758 EUR
View
A
Retailer 5
-
HK$6,928 HKD
$883 USD
View
B
Retailer 6
-
HK$11,055 HKD
$1,409 USD
View
B
Retailer 7
-
HK$11,063 HKD
$1,410 USD
View
B+
Retailer 8
-
HK$11,612 HKD
$1,480 USD
View
B
Retailer 9
-
HK$12,671 HKD
$1,615 USD
View
B
Retailer 10
-
HK$13,684 HKD
$1,744 USD
View
B
Retailer 11
-
HK$15,405 HKD
£1,546 GBP
View
B
Retailer 12
-
HK$17,505 HKD
$2,231 USD
View
Most Expensive
B
Brilliant Earth
21593655A · Oct 31
HK$21,263 HKD
$2,710 USD
View
12 more retailers have this diamond
Prices start from HK$3,178 HKDSave up to HK$18,085 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 Round
HK$3,178 HKD