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Radiant|Lab Grown|IGI

3.05ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG841640516

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

Certificate IGI LG841640516

Diamond specifications and retailer prices

From HK$3,893 HKD
£391 GBP
As of November 2, 2026
Save HK$23,410 HKD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$27,303 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct 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 LG841640516 or 841640516. Listed at 12 retailers as of October 31, 2026, with prices from HK$3,893 to HK$27,303, a HK$23,410 spread on the same certified stone. Brilliant Earth lists it at HK$27,303. 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

3.05
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841640516
Dimensions10.32 × 7.12 × 4.85 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm7.12 mm3.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841640516
Side View
Table 66.0%Crown 42.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.1%

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 2
Current: HK$27,303 HKD|Low: HK$3,892 HKD|High: HK$27,303 HKD|Avg: HK$10,039 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
November 2, 2026
Retailer 2HK$3,893 HKD
Retailer 9HK$4,668 HKD
Retailer 4HK$5,610 HKD
Retailer 6HK$6,302 HKD
Retailer 8HK$7,395 HKD
Retailer 5HK$7,618 HKD
Retailer 10HK$8,081 HKD
Retailer 12HK$10,254 HKD
Retailer 3HK$11,562 HKD
Retailer 11HK$13,212 HKD
Retailer 7HK$13,740 HKD
Brilliant EarthHK$27,303 HKD

16 data points across 12 retailers

12 retailersHK$3,893 HKD to HK$27,303 HKD

A
Cheapest Retailer
-
HK$3,893 HKD
£391 GBP
A
Retailer 2
-
HK$4,668 HKD
$595 USD
View
B+
Retailer 3
-
HK$5,610 HKD
$715 USD
View
A
Retailer 4
-
HK$6,302 HKD
£632 GBP
View
A
Retailer 5
-
HK$7,395 HKD
A$1,450 AUD
View
A
Retailer 6
-
HK$7,618 HKD
ZAR 15,687 ZAR
View
A
Retailer 7
-
HK$8,081 HKD
$1,030 USD
View
B+
Retailer 8
-
HK$10,254 HKD
$1,307 USD
View
B+
Retailer 9
-
HK$11,562 HKD
$1,474 USD
View
B+
Retailer 10
-
HK$13,212 HKD
$1,684 USD
View
B+
Retailer 11
-
HK$13,740 HKD
£1,379 GBP
View
Most Expensive
B
Brilliant Earth
22164289A · Oct 31
HK$27,303 HKD
$3,480 USD
View
11 more retailers have this diamond
Prices start from HK$3,893 HKDSave up to HK$23,410 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
3.05ct Radiant
HK$3,893 HKD