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Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG800656049

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

Certificate IGI LG800656049

Diamond specifications and retailer prices

From HK$6,237 HKD
As of November 3, 2026
Save HK$47,816 HKD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$54,053 HKD at Brilliant Earth · As of November 4, 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 LG800656049 or 800656049. Listed at 15 retailers as of November 3, 2026, with prices from HK$6,237 to HK$54,053, a HK$47,816 spread on the same certified stone. Brilliant Earth lists it at HK$54,053. 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 angle45.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800656049
Dimensions9.87 × 7.26 × 4.95 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.87 mm7.26 mm3.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800656049
Side View
Table 65.0%Crown 45.7°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 68.2%

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 3
Current: HK$54,053 HKD|Low: HK$6,237 HKD|High: HK$54,053 HKD|Avg: HK$18,855 HKD|+55.2%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 14HK$6,237 HKD
Retailer 9HK$7,021 HKD
Retailer 5HK$7,508 HKD
Retailer 18HK$7,610 HKD
Retailer 7HK$8,434 HKD
Retailer 2HK$9,210 HKD
Retailer 4HK$11,124 HKD
Retailer 12HK$13,415 HKD
Retailer 17HK$14,278 HKD
Retailer 16HK$14,286 HKD
Retailer 8HK$18,852 HKD
Retailer 10HK$20,523 HKD
Retailer 11HK$21,370 HKD
Retailer 13HK$25,167 HKD
Retailer 6HK$26,713 HKD
Retailer 15HK$36,833 HKD
Retailer 3HK$41,187 HKD
Brilliant EarthHK$54,053 HKD

18 data points across 18 retailers

15 retailersHK$6,237 HKD to HK$54,053 HKD

A
Cheapest Retailer
-
HK$6,237 HKD
A
Retailer 2
-
HK$7,508 HKD
View
A
Retailer 3
-
HK$7,610 HKD
View
A
Retailer 4
-
HK$9,210 HKD
View
A
Retailer 5
-
HK$11,124 HKD
View
B+
Retailer 6
-
HK$13,415 HKD
View
B+
Retailer 7
-
HK$14,278 HKD
View
B+
Retailer 8
-
HK$14,286 HKD
View
B+
Retailer 9
-
HK$16,710 HKD
View
B
Retailer 10
-
HK$21,370 HKD
View
Retailer 11
-
HK$25,167 HKD
View
Price last confirmed 7 days ago
Retailer 12
-
HK$26,713 HKD
View
Price last confirmed 29 days ago
B
Retailer 13
-
HK$36,833 HKD
View
B
Retailer 14
-
HK$41,187 HKD
View
Most Expensive
B
Brilliant Earth
22276855A · Nov 4
HK$54,053 HKD
$6,890 USD
View
14 more retailers have this diamond
Prices start from HK$6,237 HKDSave up to HK$47,816 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$6,237 HKD