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Radiant|Lab Grown|IGI

3.11ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG566302986

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

Certificate IGI LG566302986

Diamond specifications and retailer prices

From HK$2,809 HKD
$358 USD
As of October 30, 2026
Save HK$10,852 HKD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$13,661 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.11ct lab-grown radiant diamond

This 3.11ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG566302986 or 566302986. Listed at 19 retailers as of October 29, 2026, with prices from HK$2,809 to HK$13,661, a HK$10,852 spread on the same certified stone. MOH London lists it at HK$13,661. 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

3.11
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566302986
Dimensions9.30 × 7.30 × 4.96 mm
L/W Ratio1.27
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.30 mm7.30 mm3.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566302986
Side View
Table 65.0%Crown 45°Girdle: MediumPavilion 31.3°Culet: NoneDepth 67.9%

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: Oct 30
Current: HK$13,661 HKD|Low: HK$2,236 HKD|High: HK$13,750 HKD|Avg: HK$6,982 HKD|+0.5%
MOH London
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
Retailer 19
October 31, 2026
Retailer 17HK$2,809 HKD
Retailer 7HK$3,138 HKD
Retailer 4HK$3,256 HKD
Retailer 5HK$3,476 HKD
Retailer 18HK$3,476 HKD
Retailer 11HK$3,816 HKD
Retailer 12HK$3,981 HKD
Retailer 15HK$4,668 HKD
Retailer 2HK$5,371 HKD
Retailer 3HK$5,578 HKD
Retailer 6HK$5,978 HKD
Retailer 13HK$7,354 HKD
Retailer 14HK$7,550 HKD
Retailer 10HK$7,752 HKD
Retailer 16HK$10,199 HKD
Retailer 19HK$11,180 HKD
Retailer 9HK$12,426 HKD
Retailer 8HK$13,511 HKD
MOH LondonHK$13,661 HKD

35 data points across 19 retailers

19 retailersHK$2,809 HKD to HK$13,661 HKD

A
Cheapest Retailer
-
HK$2,809 HKD
$358 USD
A
Retailer 2
-
HK$3,138 HKD
$400 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,256 HKD
$415 USD
View
A
Retailer 4
-
HK$3,476 HKD
$443 USD
View
A
Retailer 5
-
HK$3,476 HKD
$443 USD
View
A
Retailer 6
-
HK$3,816 HKD
View
A
Retailer 7
-
HK$3,981 HKD
£400 GBP
View
A
Retailer 8
-
HK$4,668 HKD
$595 USD
View
A
Retailer 9
-
HK$5,371 HKD
€652 EUR
View
B+
Retailer 10
-
HK$5,578 HKD
$711 USD
View
A
Retailer 11
-
HK$5,978 HKD
$762 USD
View
A
Retailer 12
-
HK$7,354 HKD
A$1,442 AUD
View
A
Retailer 13
-
HK$7,550 HKD
ZAR 15,547 ZAR
View
A
Retailer 14
-
HK$7,752 HKD
$988 USD
View
B+
Retailer 15
-
HK$10,199 HKD
$1,300 USD
View
B+
Retailer 16
-
HK$11,180 HKD
$1,425 USD
View
B+
Retailer 17
-
HK$12,426 HKD
$1,584 USD
View
B+
Retailer 18
-
HK$13,511 HKD
£1,356 GBP
View
Most Expensive
B+
MOH London
LG566302986 · Oct 29
HK$13,661 HKD
£1,371 GBP
View
18 more retailers have this diamond
Prices start from HK$2,809 HKDSave up to HK$10,852 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
3.11ct Radiant
HK$2,809 HKD