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Radiant|Lab Grown|IGI

0.55ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG754571918

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

Certificate IGI LG754571918

Diamond specifications and retailer prices

From HK$1,397 HKD
$178 USD
As of November 2, 2026
Save HK$7,571 HKD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$8,968 HKD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754571918 or 754571918. Listed at 22 retailers as of November 2, 2026, with prices from HK$1,397 to HK$8,968, a HK$7,571 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$8,968. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754571918
Dimensions5.88 × 4.04 × 2.80 mm
L/W Ratio1.46
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
5.88 mm4.04 mm0.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754571918
Side View
Table 64.0%Crown 40.4°Girdle: MediumPavilion 38.4°Culet: NoneDepth 69.3%

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: Nov 2
Current: HK$8,968 HKD|Low: HK$1,334 HKD|High: HK$8,968 HKD|Avg: HK$3,363 HKD
Flawless Fine Jewelry
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
November 2, 2026
Retailer 13HK$1,397 HKD
Retailer 6HK$1,561 HKD
Retailer 3HK$1,726 HKD
Retailer 4HK$1,726 HKD
Retailer 11HK$1,922 HKD
Retailer 14HK$2,338 HKD
Retailer 7HK$3,102 HKD
Retailer 8HK$3,137 HKD
Retailer 9HK$3,205 HKD
Retailer 5HK$3,468 HKD
Retailer 2HK$4,396 HKD
Retailer 12HK$5,861 HKD
Retailer 10HK$8,121 HKD
Flawless Fine JewelryHK$8,968 HKD

44 data points across 14 retailers

22 retailersHK$1,397 HKD to HK$8,968 HKD

A
Cheapest Retailer
-
HK$1,397 HKD
$178 USD
A
Retailer 2
-
HK$1,561 HKD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,616 HKD
$206 USD
View
Retailer 4
-
HK$1,726 HKD
$220 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,726 HKD
$220 USD
View
A
Retailer 6
-
HK$1,908 HKD
View
A
Retailer 7
-
HK$1,922 HKD
$245 USD
View
A
Retailer 8
-
HK$2,338 HKD
$298 USD
View
B+
Retailer 9
-
HK$3,102 HKD
£311 GBP
View
B+
Retailer 10
-
HK$3,137 HKD
ZAR 6,460 ZAR
View
B+
Retailer 11
-
HK$3,205 HKD
€389 EUR
View
B+
Retailer 12
-
HK$3,468 HKD
$442 USD
View
B
Retailer 13
-
HK$4,396 HKD
A$862 AUD
View
B
Retailer 14
-
HK$4,715 HKD
SGD 812 SGD
View
B
Retailer 15
-
HK$5,555 HKD
$708 USD
View
B
Retailer 16
-
HK$5,735 HKD
$731 USD
View
B
Retailer 17
-
HK$5,861 HKD
$747 USD
View
B
Retailer 18
-
HK$5,977 HKD
$762 USD
View
B
Retailer 19
-
HK$7,075 HKD
£710 GBP
View
B
Retailer 20
-
HK$8,121 HKD
£815 GBP
View
B
Retailer 21
-
HK$8,802 HKD
$1,122 USD
View
Most Expensive
B
Flawless Fine Jewelry
624DAC728 · Nov 2
HK$8,968 HKD
£900 GBP
View
21 more retailers have this diamond
Prices start from HK$1,397 HKDSave up to HK$7,571 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
0.55ct Radiant
HK$1,397 HKD