Radiant|Lab Grown|IGI

3.09ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG821682689

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

Certificate IGI LG821682689

Diamond specifications and retailer prices

From HK$3,397 HKD
$433 USD
As of October 24, 2026
Save HK$20,532 HKD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$23,929 HKD at Brilliant Earth · As of October 26, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821682689 or 821682689. Listed at 22 retailers as of October 24, 2026, with prices from HK$3,397 to HK$23,929, a HK$20,532 spread on the same certified stone. Brilliant Earth lists it at HK$23,929. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821682689
Dimensions10.38 × 7.29 × 4.86 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.38 mm7.29 mm3.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821682689
Side View
Table 64.0%Crown 42.9°Girdle: MediumPavilion 35.3°Culet: NoneDepth 66.7%

Caratlytics Score

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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 24
Current: HK$23,929 HKD|Low: HK$2,809 HKD|High: HK$23,929 HKD|Avg: HK$9,271 HKD
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
October 26, 2026
Retailer 5HK$2,926 HKD
Retailer 6HK$3,633 HKD
Retailer 8HK$3,633 HKD
Retailer 17HK$3,859 HKD
Retailer 14HK$4,354 HKD
Retailer 3HK$4,943 HKD
Retailer 16HK$5,635 HKD
Retailer 11HK$6,434 HKD
Retailer 12HK$7,731 HKD
Retailer 13HK$7,811 HKD
Retailer 18HK$9,234 HKD
Retailer 7HK$11,674 HKD
Retailer 9HK$11,728 HKD
Retailer 4HK$12,836 HKD
Retailer 10HK$14,109 HKD
Retailer 2HK$14,209 HKD
Retailer 15HK$18,477 HKD
Brilliant EarthHK$23,929 HKD

40 data points across 18 retailers

22 retailersHK$3,397 HKD to HK$23,929 HKD

Retailer 1
-
HK$2,926 HKD
$373 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$3,397 HKD
$433 USD
View
A
Retailer 3
-
HK$3,633 HKD
$463 USD
View
A
Retailer 4
-
HK$3,633 HKD
$463 USD
View
Retailer 5
-
HK$3,859 HKD
£387 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$4,017 HKD
View
A
Retailer 7
-
HK$4,354 HKD
$555 USD
View
B+
Retailer 8
-
HK$4,943 HKD
$630 USD
View
Retailer 9
-
HK$5,635 HKD
€684 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
HK$6,434 HKD
£646 GBP
View
A
Retailer 11
-
HK$6,928 HKD
$883 USD
View
A
Retailer 12
-
HK$7,731 HKD
A$1,516 AUD
View
Retailer 13
-
HK$7,811 HKD
ZAR 16,083 ZAR
View
Price last confirmed 7 days ago
A
Retailer 14
-
HK$9,234 HKD
$1,177 USD
View
B+
Retailer 15
-
HK$11,674 HKD
$1,488 USD
View
B+
Retailer 16
-
HK$11,728 HKD
SGD 2,020 SGD
View
B+
Retailer 17
-
HK$11,977 HKD
$1,527 USD
View
B+
Retailer 18
-
HK$12,836 HKD
$1,636 USD
View
B+
Retailer 19
-
HK$14,109 HKD
£1,416 GBP
View
B+
Retailer 20
-
HK$14,209 HKD
£1,426 GBP
View
Retailer 21
-
HK$18,477 HKD
$2,355 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21385120A · Oct 26
HK$23,929 HKD
$3,050 USD
View
21 more retailers have this diamond
Prices start from HK$3,397 HKDSave up to HK$20,532 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$3,397 HKD