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Radiant|Lab Grown|IGI

1.58ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG660484610

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

Certificate IGI LG660484610

Diamond specifications and retailer prices

From HK$2,275 HKD
$290 USD
As of November 2, 2026
Save HK$22,987 HKD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$25,262 HKD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660484610 or 660484610. Listed at 26 retailers as of November 2, 2026, with prices from HK$2,275 to HK$25,262, a HK$22,987 spread on the same certified stone. Diamond Quarter lists it at HK$25,262. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660484610
Dimensions8.58 × 5.74 × 3.71 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.58 mm5.74 mm1.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660484610
Side View
Table 64.0%Crown 42.5°Girdle: MediumPavilion 32.8°Culet: NoneDepth 64.6%

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: Nov 2
Current: HK$5,514 HKD|Low: HK$2,189 HKD|High: HK$26,755 HKD|Avg: HK$8,963 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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 3, 2026
Retailer 5HK$2,275 HKD
Retailer 2HK$2,644 HKD
Retailer 24HK$2,715 HKD
Retailer 4HK$2,825 HKD
Retailer 25HK$4,001 HKD
Retailer 16HK$4,118 HKD
Retailer 8HK$4,394 HKD
Retailer 14HK$4,888 HKD
Retailer 20HK$5,067 HKD
Retailer 12HK$5,379 HKD
Retailer 1HK$5,514 HKD
Retailer 9HK$6,708 HKD
Retailer 15HK$7,036 HKD
Retailer 23HK$7,272 HKD
Retailer 7HK$8,678 HKD
Retailer 6HK$10,027 HKD
Retailer 11HK$10,859 HKD
Retailer 17HK$11,298 HKD
Retailer 10HK$11,600 HKD
Retailer 18HK$12,048 HKD
Retailer 19HK$12,495 HKD
Retailer 21HK$13,295 HKD
Retailer 3HK$19,262 HKD
Retailer 13HK$20,243 HKD
Retailer 22HK$23,224 HKD

35 data points across 25 retailers

26 retailersHK$2,275 HKD to HK$25,262 HKD

A
Cheapest Retailer
-
HK$2,275 HKD
$290 USD
A
Retailer 2
-
HK$2,644 HKD
$337 USD
View
A
Retailer 3
-
HK$2,715 HKD
$346 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,825 HKD
$360 USD
View
A
Retailer 5
-
HK$4,001 HKD
$510 USD
View
A
Retailer 6
-
HK$4,118 HKD
View
A
Retailer 7
-
HK$4,394 HKD
$560 USD
View
A
Retailer 8
-
HK$4,888 HKD
$623 USD
View
A
Retailer 9
-
HK$5,067 HKD
€615 EUR
View
A
Retailer 10
-
HK$5,379 HKD
ZAR 11,075 ZAR
View
A
Retailer 11
-
HK$5,514 HKD
£553 GBP
View
A
Retailer 12
-
HK$6,708 HKD
$855 USD
View
A
Retailer 13
-
HK$7,036 HKD
$897 USD
View
A
Retailer 14
-
HK$7,272 HKD
A$1,426 AUD
View
B+
Retailer 15
-
HK$8,678 HKD
$1,106 USD
View
B+
Retailer 16
-
HK$10,027 HKD
$1,278 USD
View
B+
Retailer 17
-
HK$10,859 HKD
$1,384 USD
View
B+
Retailer 18
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HK$11,298 HKD
$1,440 USD
View
B+
Retailer 19
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HK$11,600 HKD
$1,478 USD
View
B+
Retailer 20
-
HK$12,048 HKD
SGD 2,075 SGD
View
B+
Retailer 21
-
HK$12,495 HKD
£1,254 GBP
View
B+
Retailer 22
-
HK$13,295 HKD
A$2,607 AUD
View
B
Retailer 23
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HK$19,262 HKD
$2,455 USD
View
B
Retailer 24
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HK$20,243 HKD
$2,580 USD
View
B
Retailer 25
-
HK$23,224 HKD
$2,960 USD
View
Most Expensive
B
Diamond Quarter
1.58IFDLG10B1DBN · Nov 2
HK$25,262 HKD
£2,535 GBP
View
25 more retailers have this diamond
Prices start from HK$2,275 HKDSave up to HK$22,987 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$2,275 HKD