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Radiant|Lab Grown|IGI

1.05ct E VS1 Radiant Lab Grown Diamond

E/VS1 • IGI LG604398972

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

Certificate IGI LG604398972

Diamond specifications and retailer prices

From HK$1,491 HKD
$190 USD
As of October 30, 2026
Save HK$12,868 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$16,085 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG604398972 or 604398972. Listed at 21 retailers as of October 29, 2026, with a 863% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604398972
Dimensions4.96 × 4.96 × 3.34 mm
L/W Ratio1.00
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
4.96 mm4.96 mm1.05 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604398972
Side View
Table 66.0%Crown 45°Girdle: MediumPavilion 36°Culet: NoneDepth 67.3%

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 30
Current: HK$2,564 HKD|Low: HK$1,436 HKD|High: HK$8,281 HKD|Avg: HK$3,874 HKD|-0.1%
Retailer 1
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
October 30, 2026
Retailer 13HK$1,491 HKD
Retailer 6HK$1,671 HKD
Retailer 3HK$1,734 HKD
Retailer 4HK$1,852 HKD
Retailer 14HK$1,852 HKD
Retailer 1HK$2,564 HKD
Retailer 9HK$3,507 HKD
Retailer 7HK$3,770 HKD
Retailer 5HK$4,316 HKD
Retailer 10HK$4,881 HKD
Retailer 11HK$4,988 HKD
Retailer 12HK$5,963 HKD
Retailer 2HK$6,560 HKD
Retailer 8HK$8,221 HKD

44 data points across 14 retailers

21 retailersHK$1,491 HKD to HK$14,359 HKD

A
Cheapest Retailer
-
HK$1,491 HKD
$190 USD
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,734 HKD
$221 USD
View
A
Retailer 4
-
HK$1,852 HKD
$236 USD
View
A
Retailer 5
-
HK$1,852 HKD
$236 USD
View
A
Retailer 6
-
HK$2,103 HKD
$268 USD
View
A
Retailer 7
-
HK$2,487 HKD
$317 USD
View
A
Retailer 8
-
HK$2,564 HKD
£257 GBP
View
B+
Retailer 9
-
HK$3,507 HKD
ZAR 7,221 ZAR
View
B+
Retailer 10
-
HK$3,770 HKD
£378 GBP
View
B
Retailer 11
-
HK$4,316 HKD
$550 USD
View
B+
Retailer 12
-
HK$4,881 HKD
A$957 AUD
View
B+
Retailer 13
-
HK$4,988 HKD
A$978 AUD
View
B
Retailer 14
-
HK$5,963 HKD
$760 USD
View
B
Retailer 15
-
HK$6,471 HKD
£649 GBP
View
B
Retailer 16
-
HK$6,560 HKD
$836 USD
View
B
Retailer 17
-
HK$7,916 HKD
$1,009 USD
View
B
Retailer 18
-
HK$8,221 HKD
£825 GBP
View
B
Retailer 19
-
HK$9,125 HKD
$1,163 USD
View
C
Retailer 20
-
HK$14,359 HKD
$1,830 USD
View
Most Expensive
Do Amore Diamonds
23-604398972 · Oct 29
HK$16,085 HKD
$2,050 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$1,491 HKDSave up to HK$12,868 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
1.05ct Radiant
HK$1,491 HKD