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Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG770675823

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

Certificate IGI LG770675823

Diamond specifications and retailer prices

From HK$4,174 HKD
As of November 4, 2026
Save HK$22,265 HKD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$26,438 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 LG770675823 or 770675823. Listed at 21 retailers as of November 1, 2026, with prices from HK$4,174 to HK$26,438, a HK$22,265 spread on the same certified stone. Rare Carat lists it at HK$26,438. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770675823
Dimensions10.44 × 7.25 × 4.54 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm7.25 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770675823
Side View
Table 66.0%Crown 42.8°Girdle: MediumPavilion 29.5°Culet: NoneDepth 62.6%

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$26,438 HKD|Low: HK$4,072 HKD|High: HK$26,831 HKD|Avg: HK$11,168 HKD|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 20
November 5, 2026
Retailer 17HK$4,174 HKD
Retailer 8HK$4,668 HKD
Retailer 5HK$4,676 HKD
Retailer 10HK$5,170 HKD
Retailer 12HK$5,264 HKD
Retailer 2HK$5,578 HKD
Retailer 4HK$6,237 HKD
Retailer 15HK$7,947 HKD
Retailer 19HK$7,994 HKD
Retailer 13HK$10,952 HKD
Retailer 11HK$11,423 HKD
Retailer 9HK$13,353 HKD
Retailer 18HK$13,604 HKD
Retailer 6HK$13,964 HKD
Retailer 16HK$15,063 HKD
Retailer 3HK$16,655 HKD
Retailer 7HK$16,804 HKD
Retailer 20HK$17,667 HKD
Retailer 14HK$21,527 HKD
Rare CaratHK$26,438 HKD

39 data points across 20 retailers

21 retailersHK$4,174 HKD to HK$26,438 HKD

A
Cheapest Retailer
-
HK$4,174 HKD
A
Retailer 2
-
HK$4,668 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,676 HKD
View
A
Retailer 4
-
HK$5,170 HKD
View
Retailer 5
-
HK$5,264 HKD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$5,578 HKD
View
A
Retailer 7
-
HK$6,237 HKD
View
A
Retailer 8
-
HK$7,461 HKD
View
A
Retailer 9
-
HK$7,947 HKD
View
A
Retailer 10
-
HK$7,994 HKD
View
A
Retailer 11
-
HK$10,952 HKD
View
A
Retailer 12
-
HK$11,423 HKD
View
B+
Retailer 13
-
HK$13,353 HKD
View
B+
Retailer 14
-
HK$13,604 HKD
View
B+
Retailer 15
-
HK$13,964 HKD
View
B+
Retailer 16
-
HK$15,063 HKD
View
B+
Retailer 17
-
HK$16,655 HKD
View
B+
Retailer 18
-
HK$16,804 HKD
View
B+
Retailer 19
-
HK$17,667 HKD
View
B
Retailer 20
-
HK$21,527 HKD
View
Most Expensive
B
Rare Carat
MK52-64_l_770675823 · Nov 1
HK$26,438 HKD
$3,370 USD
View
20 more retailers have this diamond
Prices start from HK$4,174 HKDSave up to HK$22,265 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$4,174 HKD