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Radiant|Lab Grown|IGI

3.05ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG841670648

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

Certificate IGI LG841670648

Diamond specifications and retailer prices

From HK$3,405 HKD
$434 USD
As of October 27, 2026
Save HK$30,174 HKD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$46,603 HKD at Brilliant Earth · As of October 14, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841670648 or 841670648. Listed at 20 retailers as of October 27, 2026, with a 886% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841670648
Dimensions10.58 × 7.17 × 4.74 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.58 mm7.17 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841670648
Side View
Table 65.0%Crown 39.5°Girdle: Slightly ThickPavilion 36.1°Culet: NoneDepth 66.1%

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: Oct 27
Current: HK$46,603 HKD|Low: HK$3,374 HKD|High: HK$46,839 HKD|Avg: HK$13,889 HKD|-0.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 28, 2026
Retailer 21HK$3,405 HKD
Retailer 6HK$3,813 HKD
Retailer 17HK$3,821 HKD
Retailer 7HK$4,229 HKD
Retailer 20HK$5,350 HKD
Retailer 11HK$5,374 HKD
Retailer 12HK$5,624 HKD
Retailer 23HK$5,657 HKD
Retailer 9HK$6,551 HKD
Retailer 2HK$7,771 HKD
Retailer 19HK$7,854 HKD
Retailer 18HK$9,929 HKD
Retailer 10HK$10,804 HKD
Retailer 22HK$15,001 HKD
Retailer 4HK$15,950 HKD
Retailer 14HK$16,245 HKD
Retailer 8HK$16,267 HKD
Retailer 16HK$16,324 HKD
Retailer 13HK$17,158 HKD
Retailer 15HK$29,586 HKD
Retailer 3HK$30,284 HKD
Retailer 5HK$33,579 HKD
Brilliant EarthHK$46,603 HKD

21 data points across 23 retailers

20 retailersHK$3,405 HKD to HK$33,579 HKD

A
Cheapest Retailer
-
HK$3,405 HKD
$434 USD
A
Retailer 2
-
HK$3,813 HKD
$486 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,821 HKD
$487 USD
View
A
Retailer 4
-
HK$4,229 HKD
$539 USD
View
Retailer 5
-
HK$5,350 HKD
£537 GBP
View
Price last confirmed 13 days ago
Retailer 6
-
HK$5,624 HKD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
HK$5,657 HKD
$721 USD
View
A
Retailer 8
-
HK$7,771 HKD
£780 GBP
View
A
Retailer 9
-
HK$7,854 HKD
$1,001 USD
View
Retailer 10
-
HK$9,929 HKD
A$1,947 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
HK$10,804 HKD
$1,377 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
HK$15,001 HKD
$1,912 USD
View
B+
Retailer 13
-
HK$15,950 HKD
$2,033 USD
View
Retailer 14
-
HK$16,245 HKD
SGD 2,798 SGD
View
Price last confirmed 18 days ago
B+
Retailer 15
-
HK$16,267 HKD
$2,073 USD
View
Retailer 16
-
HK$16,324 HKD
A$3,201 AUD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
HK$17,158 HKD
£1,722 GBP
View
B
Retailer 18
-
HK$30,284 HKD
$3,860 USD
View
B
Retailer 19
-
HK$33,579 HKD
£3,370 GBP
View
Most Expensive
Brilliant Earth
21819814Y · Oct 14
HK$46,603 HKD
$5,940 USD
View
Price last confirmed 16 days ago
19 more retailers have this diamond
Prices start from HK$3,405 HKDSave up to HK$30,174 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$3,405 HKD