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Radiant|Lab Grown|IGI

4.52ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG789605755

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

Certificate IGI LG789605755

Diamond specifications and retailer prices

From HK$9,846 HKD
$1,255 USD
As of October 27, 2026
Save HK$71,273 HKD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$81,118 HKD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 4.52ct lab-grown radiant diamond

This 4.52ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789605755 or 789605755. Listed at 24 retailers as of October 24, 2026, with prices from HK$9,846 to HK$81,118, a HK$71,273 spread on the same certified stone. Brilliant Earth lists it at HK$81,118. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.52
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789605755
Dimensions11.22 × 8.22 × 5.62 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.22 mm8.22 mm4.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789605755
Side View
Table 66.0%Crown 46.8°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 68.4%

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$81,118 HKD|Low: HK$9,453 HKD|High: HK$83,629 HKD|Avg: HK$25,862 HKD|-3.0%
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
October 29, 2026
Retailer 19HK$9,846 HKD
Retailer 18HK$10,716 HKD
Retailer 10HK$11,422 HKD
Retailer 17HK$11,422 HKD
Retailer 14HK$12,072 HKD
Retailer 3HK$12,788 HKD
Retailer 12HK$13,007 HKD
Retailer 9HK$16,067 HKD
Retailer 15HK$17,681 HKD
Retailer 4HK$21,292 HKD
Retailer 20HK$23,637 HKD
Retailer 2HK$26,840 HKD
Retailer 16HK$27,057 HKD
Retailer 8HK$30,795 HKD
Retailer 7HK$32,777 HKD
Retailer 5HK$33,756 HKD
Retailer 13HK$36,207 HKD
Retailer 11HK$39,422 HKD
Retailer 6HK$67,782 HKD
Brilliant EarthHK$81,118 HKD

37 data points across 20 retailers

24 retailersHK$9,846 HKD to HK$81,118 HKD

A
Cheapest Retailer
-
HK$9,846 HKD
$1,255 USD
A
Retailer 2
-
HK$10,716 HKD
$1,366 USD
View
A
Retailer 3
-
HK$11,422 HKD
$1,456 USD
View
A
Retailer 4
-
HK$11,422 HKD
$1,456 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$11,995 HKD
$1,529 USD
View
Final sale: no returns
A
Retailer 6
-
HK$12,072 HKD
£1,212 GBP
View
A
Retailer 7
-
HK$12,788 HKD
$1,630 USD
View
A
Retailer 8
-
HK$13,007 HKD
$1,658 USD
View
A
Retailer 9
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HK$15,871 HKD
$2,023 USD
View
A
Retailer 10
-
HK$16,067 HKD
$2,048 USD
View
A
Retailer 11
-
HK$17,681 HKD
£1,775 GBP
View
B+
Retailer 12
-
HK$21,292 HKD
$2,714 USD
View
B+
Retailer 13
-
HK$23,637 HKD
$3,013 USD
View
B+
Retailer 14
-
HK$26,840 HKD
ZAR 55,270 ZAR
View
B+
Retailer 15
-
HK$27,057 HKD
A$5,306 AUD
View
B
Retailer 16
-
HK$30,488 HKD
£3,060 GBP
View
B
Retailer 17
-
HK$30,795 HKD
A$6,039 AUD
View
Price last confirmed 20 days ago
B
Retailer 18
-
HK$32,777 HKD
$4,178 USD
View
B
Retailer 19
-
HK$33,756 HKD
$4,303 USD
View
B
Retailer 20
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HK$36,207 HKD
£3,634 GBP
View
B
Retailer 21
-
HK$39,422 HKD
$5,025 USD
View
Price last confirmed 31 days ago
B
Retailer 22
-
HK$44,700 HKD
$5,698 USD
View
B
Retailer 23
-
HK$67,782 HKD
$8,640 USD
View
Most Expensive
B
Brilliant Earth
18763513A · Oct 24
HK$81,118 HKD
$10,340 USD
View
23 more retailers have this diamond
Prices start from HK$9,846 HKDSave up to HK$71,273 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
4.52ct Radiant
HK$9,846 HKD