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Radiant|Lab Grown|IGI

3.09ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG816626969

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

Certificate IGI LG816626969

Diamond specifications and retailer prices

From HK$3,876 HKD
As of November 4, 2026
Save HK$16,152 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$20,028 HKD at MOH London · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816626969 or 816626969. Listed at 13 retailers as of November 4, 2026, with prices from HK$3,876 to HK$20,028, a HK$16,152 spread on the same certified stone. MOH London lists it at HK$20,028. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816626969
Dimensions10.42 × 7.06 × 4.97 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm7.06 mm3.09 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816626969
Side View
Table 65.0%Crown 47.2°Girdle: MediumPavilion 35.5°Culet: NoneDepth 70.4%

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 4
Current: HK$20,028 HKD|Low: HK$3,727 HKD|High: HK$20,317 HKD|Avg: HK$8,751 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6HK$3,876 HKD
Retailer 10HK$4,339 HKD
Retailer 7HK$4,809 HKD
Retailer 4HK$5,884 HKD
Retailer 3HK$7,202 HKD
Retailer 8HK$7,493 HKD
Retailer 9HK$7,720 HKD
Retailer 2HK$10,435 HKD
Retailer 5HK$12,930 HKD
MOH LondonHK$20,028 HKD

30 data points across 10 retailers

13 retailersHK$3,876 HKD to HK$20,028 HKD

A
Cheapest Retailer
-
HK$3,876 HKD
A
Retailer 2
-
HK$4,339 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,347 HKD
View
A
Retailer 4
-
HK$4,809 HKD
View
Retailer 5
-
HK$4,809 HKD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$5,884 HKD
View
A
Retailer 7
-
HK$7,202 HKD
View
A
Retailer 8
-
HK$7,493 HKD
View
A
Retailer 9
-
HK$7,720 HKD
View
A
Retailer 10
-
HK$10,435 HKD
View
B+
Retailer 11
-
HK$12,655 HKD
View
B+
Retailer 12
-
HK$12,930 HKD
View
Most Expensive
B
MOH London
LG816626969 · Nov 5
HK$20,028 HKD
£2,010 GBP
View
12 more retailers have this diamond
Prices start from HK$3,876 HKDSave up to HK$16,152 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$3,876 HKD