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Radiant|Lab Grown|IGI

1.58ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG646487045

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

Certificate IGI LG646487045

Diamond specifications and retailer prices

From HK$1,663 HKD
$212 USD
As of October 30, 2026
Save HK$14,420 HKD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$16,084 HKD at Brilliant Earth · As of October 26, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646487045 or 646487045. Listed at 18 retailers as of October 26, 2026, with prices from HK$1,663 to HK$16,084, a HK$14,420 spread on the same certified stone. Brilliant Earth lists it at HK$16,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646487045
Dimensions8.18 × 5.81 × 3.93 mm
L/W Ratio1.41
Culet sizePointed
Top View
8.18 mm5.81 mm1.58 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646487045
Side View
Table 66.0%Crown 42.1°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.6%

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$16,084 HKD|Low: HK$1,663 HKD|High: HK$16,084 HKD|Avg: HK$5,420 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 31, 2026
Retailer 16HK$1,663 HKD
Retailer 13HK$1,930 HKD
Retailer 3HK$2,056 HKD
Retailer 18HK$2,056 HKD
Retailer 15HK$2,304 HKD
Retailer 4HK$3,538 HKD
Retailer 2HK$3,542 HKD
Retailer 11HK$3,808 HKD
Retailer 8HK$4,307 HKD
Retailer 7HK$4,668 HKD
Retailer 17HK$6,622 HKD
Retailer 14HK$6,645 HKD
Retailer 10HK$7,037 HKD
Retailer 9HK$7,533 HKD
Retailer 6HK$8,003 HKD
Retailer 12HK$8,300 HKD
Retailer 5HK$8,387 HKD
Brilliant EarthHK$16,084 HKD

39 data points across 18 retailers

18 retailersHK$1,663 HKD to HK$16,084 HKD

A
Cheapest Retailer
-
HK$1,663 HKD
$212 USD
A
Retailer 2
-
HK$1,930 HKD
$246 USD
View
A
Retailer 3
-
HK$2,056 HKD
$262 USD
View
A
Retailer 4
-
HK$2,056 HKD
$262 USD
View
Retailer 5
-
HK$2,304 HKD
£231 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
HK$3,538 HKD
$451 USD
View
A
Retailer 7
-
HK$3,542 HKD
€430 EUR
View
A
Retailer 8
-
HK$3,808 HKD
£382 GBP
View
A
Retailer 9
-
HK$4,307 HKD
$549 USD
View
A
Retailer 10
-
HK$4,668 HKD
$595 USD
View
B+
Retailer 11
-
HK$6,622 HKD
$844 USD
View
B+
Retailer 12
-
HK$6,645 HKD
$847 USD
View
Retailer 13
-
HK$7,037 HKD
$897 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
HK$7,488 HKD
£752 GBP
View
B+
Retailer 15
-
HK$8,003 HKD
$1,020 USD
View
B+
Retailer 16
-
HK$8,300 HKD
£833 GBP
View
B
Retailer 17
-
HK$8,387 HKD
$1,069 USD
View
Most Expensive
B
Brilliant Earth
11355717A · Oct 26
HK$16,084 HKD
$2,050 USD
View
17 more retailers have this diamond
Prices start from HK$1,663 HKDSave up to HK$14,420 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$1,663 HKD