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Radiant|Lab Grown|IGI

1.58ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG639470973

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

Certificate IGI LG639470973

Diamond specifications and retailer prices

From HK$1,632 HKD
$208 USD
As of October 27, 2026
Save HK$14,061 HKD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$15,693 HKD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG639470973 or 639470973. Listed at 22 retailers as of October 23, 2026, with prices from HK$1,632 to HK$15,693, a HK$14,061 spread on the same certified stone. Brilliant Earth lists it at HK$15,693. 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

1.58
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639470973
Dimensions8.43 × 5.66 × 3.86 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.66 mm1.58 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639470973
Side View
Table 66.0%Crown 29.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.2%

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 27
Current: HK$15,693 HKD|Low: HK$1,632 HKD|High: HK$16,477 HKD|Avg: HK$5,059 HKD|-4.8%
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
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 21HK$1,632 HKD
Retailer 10HK$1,820 HKD
Retailer 18HK$1,899 HKD
Retailer 4HK$2,032 HKD
Retailer 5HK$2,032 HKD
Retailer 20HK$2,383 HKD
Retailer 13HK$3,485 HKD
Retailer 12HK$3,499 HKD
Retailer 2HK$3,742 HKD
Retailer 17HK$3,765 HKD
Retailer 9HK$4,284 HKD
Retailer 7HK$4,645 HKD
Retailer 15HK$4,738 HKD
Retailer 3HK$6,520 HKD
Retailer 19HK$6,544 HKD
Retailer 11HK$6,938 HKD
Retailer 6HK$8,082 HKD
Retailer 16HK$8,141 HKD
Retailer 8HK$8,262 HKD
Retailer 14HK$9,578 HKD
Brilliant EarthHK$15,693 HKD

36 data points across 21 retailers

22 retailersHK$1,632 HKD to HK$15,693 HKD

A
Cheapest Retailer
-
HK$1,632 HKD
$208 USD
A
Retailer 2
-
HK$1,820 HKD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,899 HKD
$242 USD
View
A
Retailer 4
-
HK$2,032 HKD
$259 USD
View
A
Retailer 5
-
HK$2,032 HKD
$259 USD
View
Retailer 6
-
HK$2,383 HKD
£239 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$3,485 HKD
ZAR 7,175 ZAR
View
B+
Retailer 8
-
HK$3,499 HKD
$446 USD
View
A
Retailer 9
-
HK$3,742 HKD
£376 GBP
View
A
Retailer 10
-
HK$3,765 HKD
€457 EUR
View
B+
Retailer 11
-
HK$4,284 HKD
$546 USD
View
B+
Retailer 12
-
HK$4,645 HKD
$592 USD
View
A
Retailer 13
-
HK$4,738 HKD
A$929 AUD
View
B+
Retailer 14
-
HK$6,520 HKD
$831 USD
View
B+
Retailer 15
-
HK$6,544 HKD
$834 USD
View
B
Retailer 16
-
HK$6,938 HKD
$884 USD
View
B
Retailer 17
-
HK$7,489 HKD
£752 GBP
View
Retailer 18
-
HK$8,082 HKD
$1,030 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
HK$8,141 HKD
£817 GBP
View
B
Retailer 20
-
HK$8,262 HKD
$1,053 USD
View
B
Retailer 21
-
HK$9,578 HKD
$1,221 USD
View
Most Expensive
B
Brilliant Earth
10979128A · Oct 23
HK$15,693 HKD
$2,000 USD
View
21 more retailers have this diamond
Prices start from HK$1,632 HKDSave up to HK$14,061 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
1.58ct Radiant
HK$1,632 HKD