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Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG847678522

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

Certificate IGI LG847678522

Diamond specifications and retailer prices

From HK$4,041 HKD
$515 USD
As of November 1, 2026
Save HK$16,605 HKD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$20,645 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847678522 or 847678522. Listed at 12 retailers as of November 1, 2026, with prices from HK$4,041 to HK$20,645, a HK$16,605 spread on the same certified stone. MOH London lists it at HK$20,645. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678522
Dimensions10.59 × 7.23 × 4.61 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.23 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678522
Side View
Table 65.0%Crown 40.9°Girdle: ThickPavilion 32.3°Culet: NoneDepth 63.8%

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 1
Current: HK$20,645 HKD|Low: HK$4,041 HKD|High: HK$20,645 HKD|Avg: HK$9,309 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2HK$4,041 HKD
Retailer 6HK$4,048 HKD
Retailer 11HK$4,480 HKD
Retailer 10HK$5,506 HKD
Retailer 8HK$5,939 HKD
Retailer 4HK$6,606 HKD
Retailer 12HK$8,239 HKD
Retailer 3HK$13,008 HKD
Retailer 9HK$15,798 HKD
Retailer 5HK$16,766 HKD
Retailer 7HK$17,015 HKD
MOH LondonHK$20,645 HKD

4 data points across 12 retailers

12 retailersHK$4,041 HKD to HK$20,645 HKD

Cheapest Retailer
-
HK$4,041 HKD
$515 USD
Final sale: no returns
A
Retailer 2
-
HK$4,048 HKD
$516 USD
View
A
Retailer 3
-
HK$4,480 HKD
$571 USD
View
A
Retailer 4
-
HK$5,506 HKD
£553 GBP
View
B+
Retailer 5
-
HK$5,939 HKD
$757 USD
View
A
Retailer 6
-
HK$6,606 HKD
$842 USD
View
A
Retailer 7
-
HK$8,239 HKD
£827 GBP
View
B+
Retailer 8
-
HK$13,008 HKD
$1,658 USD
View
B
Retailer 9
-
HK$15,798 HKD
$2,014 USD
View
B
Retailer 10
-
HK$16,766 HKD
$2,137 USD
View
B
Retailer 11
-
HK$17,015 HKD
$2,169 USD
View
Most Expensive
B
MOH London
LG847678522 · Nov 1
HK$20,645 HKD
£2,072 GBP
View
11 more retailers have this diamond
Prices start from HK$4,041 HKDSave up to HK$16,605 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$4,041 HKD