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Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG742508249

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG742508249

Diamond specifications and retailer prices

From HK$6,559 HKD
As of November 4, 2026
Save HK$27,803 HKD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$34,362 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG742508249 or 742508249. Listed at 23 retailers as of November 4, 2026, with prices from HK$6,559 to HK$34,362, a HK$27,803 spread on the same certified stone. Brilliant Earth lists it at HK$34,362. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742508249
Dimensions11.50 × 7.05 × 4.55 mm
L/W Ratio1.63
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm7.05 mm3.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742508249
Side View
Table 63.0%Crown 41.8°Girdle: MediumPavilion 35.3°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$34,362 HKD|Low: HK$6,559 HKD|High: HK$39,932 HKD|Avg: HK$17,109 HKD|-13.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 12HK$6,559 HKD
Retailer 3HK$8,198 HKD
Retailer 4HK$9,163 HKD
Retailer 14HK$9,948 HKD
Retailer 8HK$10,811 HKD
Retailer 6HK$11,109 HKD
Retailer 5HK$14,545 HKD
Retailer 10HK$14,671 HKD
Retailer 7HK$15,369 HKD
Retailer 13HK$15,792 HKD
Retailer 9HK$22,986 HKD
Retailer 15HK$23,081 HKD
Retailer 11HK$23,441 HKD
Retailer 2HK$26,619 HKD
Brilliant EarthHK$34,362 HKD

26 data points across 15 retailers

23 retailersHK$6,559 HKD to HK$34,362 HKD

Retailer 1
-
HK$4,676 HKD
Price last confirmed 34 days ago
Retailer 2
-
HK$5,452 HKD
View
Price last confirmed 39 days ago
Retailer 3
-
HK$5,962 HKD
View
Price last confirmed 41 days ago
Retailer 4
-
HK$6,041 HKD
View
Price last confirmed 33 days ago
A
Retailer 5
-
HK$6,559 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$8,198 HKD
View
A
Retailer 7
-
HK$9,163 HKD
View
A
Retailer 8
-
HK$9,948 HKD
View
B+
Retailer 9
-
HK$10,811 HKD
View
B+
Retailer 10
-
HK$11,109 HKD
View
B+
Retailer 11
-
HK$14,545 HKD
View
B+
Retailer 12
-
HK$14,671 HKD
View
Retailer 13
-
HK$15,267 HKD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
HK$15,369 HKD
View
B+
Retailer 15
-
HK$15,792 HKD
View
Retailer 16
-
HK$15,879 HKD
View
Price last confirmed 36 days ago
B
Retailer 17
-
HK$22,375 HKD
View
B
Retailer 18
-
HK$22,986 HKD
View
B
Retailer 19
-
HK$23,081 HKD
View
B
Retailer 20
-
HK$23,441 HKD
View
B
Retailer 21
-
HK$26,619 HKD
View
Retailer 22
-
HK$27,560 HKD
View
Price last confirmed 60 days ago
Most Expensive
B
Brilliant Earth
16434785A · Nov 5
HK$34,362 HKD
$4,380 USD
View
22 more retailers have this diamond
Prices start from HK$6,559 HKDSave up to HK$27,803 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 Radiant
HK$6,559 HKD