Radiant|Lab Grown|IGI

4.58ct G SI1 Radiant Lab Grown Diamond

EX • G/SI1 • IGI LG760575009

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

Certificate IGI LG760575009

Diamond specifications and retailer prices

From HK$5,013 HKD
$639 USD
As of October 30, 2026
Save HK$39,550 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$44,564 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.58ct lab-grown radiant diamond

This 4.58ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG760575009 or 760575009. Listed at 12 retailers as of October 30, 2026, with prices from HK$5,013 to HK$44,564, a HK$39,550 spread on the same certified stone. Do Amore Diamonds lists it at HK$44,564. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.58
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760575009
Dimensions12.07 × 8.35 × 5.49 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm8.35 mm4.58 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760575009
Side View
Table 65.0%Crown 44.8°Girdle: MediumPavilion 34.2°Culet: NoneDepth 65.7%

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 30
Current: HK$44,564 HKD|Low: HK$4,817 HKD|High: HK$47,310 HKD|Avg: HK$18,813 HKD
Do Amore Diamonds
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
October 31, 2026
Retailer 13HK$5,013 HKD
Retailer 3HK$5,453 HKD
Retailer 12HK$7,493 HKD
Retailer 15HK$9,501 HKD
Retailer 6HK$10,360 HKD
Retailer 7HK$10,945 HKD
Retailer 2HK$12,522 HKD
Retailer 11HK$14,860 HKD
Retailer 14HK$18,053 HKD
Retailer 4HK$19,449 HKD
Retailer 5HK$22,998 HKD
Retailer 9HK$23,459 HKD
Retailer 8HK$24,792 HKD
Retailer 10HK$25,249 HKD
Do Amore DiamondsHK$44,564 HKD

24 data points across 15 retailers

12 retailersHK$5,013 HKD to HK$44,564 HKD

A
Cheapest Retailer
-
HK$5,013 HKD
$639 USD
A
Retailer 2
-
HK$5,453 HKD
$695 USD
View
A
Retailer 3
-
HK$7,493 HKD
$955 USD
View
B+
Retailer 4
-
HK$9,501 HKD
$1,211 USD
View
B+
Retailer 5
-
HK$12,522 HKD
€1,520 EUR
View
B+
Retailer 6
-
HK$14,860 HKD
$1,894 USD
View
B
Retailer 7
-
HK$18,053 HKD
$2,301 USD
View
B
Retailer 8
-
HK$19,449 HKD
$2,479 USD
View
B
Retailer 9
-
HK$23,459 HKD
$2,990 USD
View
B
Retailer 10
-
HK$24,792 HKD
$3,160 USD
View
B
Retailer 11
-
HK$25,249 HKD
£2,534 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EC9DADDAB · Oct 31
HK$44,564 HKD
$5,680 USD
View
11 more retailers have this diamond
Prices start from HK$5,013 HKDSave up to HK$39,550 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
4.58ct Radiant
HK$5,013 HKD