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Radiant|Lab Grown|IGI

5.52ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG754579520

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

Certificate IGI LG754579520

Diamond specifications and retailer prices

From HK$13,808 HKD
$1,760 USD
As of October 31, 2026
Save HK$51,610 HKD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$73,906 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.52ct lab-grown radiant diamond

This 5.52ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754579520 or 754579520. Listed at 8 retailers as of October 31, 2026, with a 374% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.52
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754579520
Dimensions12.26 × 8.47 × 5.74 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
12.26 mm8.47 mm5.52 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754579520
Side View
Table 65.0%Crown 29.2°Girdle: MediumPavilion 30.8°Culet: NoneDepth 67.8%

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 31
Current: HK$73,906 HKD|Low: HK$13,808 HKD|High: HK$121,530 HKD|Avg: HK$41,522 HKD|-39.2%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 10HK$13,808 HKD
Retailer 13HK$14,935 HKD
Retailer 8HK$16,269 HKD
Retailer 15HK$19,457 HKD
Retailer 4HK$20,564 HKD
Retailer 2HK$20,941 HKD
Retailer 11HK$23,223 HKD
Retailer 3HK$28,307 HKD
Retailer 16HK$28,930 HKD
Retailer 9HK$31,872 HKD
Retailer 5HK$42,746 HKD
Retailer 6HK$43,523 HKD
Retailer 17HK$55,261 HKD
Retailer 14HK$59,874 HKD
Retailer 12HK$65,418 HKD
Do Amore DiamondsHK$73,906 HKD
Retailer 7HK$79,988 HKD

5 data points across 17 retailers

8 retailersHK$13,808 HKD to HK$65,418 HKD

A
Cheapest Retailer
-
HK$13,808 HKD
$1,760 USD
A
Retailer 2
-
HK$14,935 HKD
£1,499 GBP
View
B+
Retailer 3
-
HK$20,941 HKD
€2,542 EUR
View
B+
Retailer 4
-
HK$23,223 HKD
$2,960 USD
View
Retailer 5
-
HK$42,746 HKD
A$8,382 AUD
View
Price last confirmed 120 days ago
B
Retailer 6
-
HK$59,874 HKD
£6,009 GBP
View
B
Retailer 7
-
HK$65,418 HKD
$8,338 USD
View
Most Expensive
Do Amore Diamonds
27-DB9AAED43 · Oct 31
HK$73,906 HKD
$9,420 USD
View
Price under review
7 more retailers have this diamond
Prices start from HK$13,808 HKDSave up to HK$51,610 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
5.52ct Radiant
HK$13,808 HKD