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Radiant|Lab Grown|IGI

0.55ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG788634813

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

Certificate IGI LG788634813

Diamond specifications and retailer prices

From HK$910 HKD
$116 USD
As of October 30, 2026
Save HK$5,068 HKD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$9,546 HKD at MOH London · As of October 25, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788634813 or 788634813. Listed at 23 retailers as of October 27, 2026, with a 557% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788634813
Dimensions5.78 × 4.10 × 2.67 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm4.10 mm0.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788634813
Side View
Table 66.0%Crown 42.6°Girdle: MediumPavilion 34°Culet: NoneDepth 65.1%

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 30
Current: HK$9,546 HKD|Low: HK$910 HKD|High: HK$9,765 HKD|Avg: HK$3,099 HKD|-2.2%
MOH London
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
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 5HK$910 HKD
Retailer 6HK$1,012 HKD
Retailer 20HK$1,059 HKD
Retailer 18HK$1,200 HKD
Retailer 11HK$1,216 HKD
Retailer 4HK$1,530 HKD
Retailer 3HK$1,961 HKD
Retailer 13HK$2,051 HKD
Retailer 12HK$2,257 HKD
Retailer 17HK$2,282 HKD
Retailer 9HK$2,736 HKD
Retailer 10HK$2,824 HKD
Retailer 2HK$2,876 HKD
Retailer 8HK$3,153 HKD
Retailer 14HK$3,198 HKD
Retailer 23HK$3,374 HKD
Retailer 22HK$3,523 HKD
Retailer 19HK$3,633 HKD
Retailer 21HK$4,048 HKD
Retailer 7HK$4,080 HKD
Retailer 16HK$4,237 HKD
Retailer 15HK$5,978 HKD
MOH LondonHK$9,546 HKD

19 data points across 23 retailers

23 retailersHK$910 HKD to HK$5,978 HKD

A
Cheapest Retailer
-
HK$910 HKD
$116 USD
A
Retailer 2
-
HK$1,012 HKD
$129 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,059 HKD
$135 USD
View
A
Retailer 4
-
HK$1,200 HKD
$153 USD
View
Retailer 5
-
HK$1,216 HKD
$155 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$1,530 HKD
$195 USD
View
A
Retailer 7
-
HK$1,961 HKD
$250 USD
View
A
Retailer 8
-
HK$2,051 HKD
ZAR 4,223 ZAR
View
A
Retailer 9
-
HK$2,257 HKD
€274 EUR
View
A
Retailer 10
-
HK$2,282 HKD
£229 GBP
View
B+
Retailer 11
-
HK$2,736 HKD
£275 GBP
View
B+
Retailer 12
-
HK$2,824 HKD
$360 USD
View
B+
Retailer 13
-
HK$2,876 HKD
A$564 AUD
View
B+
Retailer 14
-
HK$3,153 HKD
SGD 543 SGD
View
B+
Retailer 15
-
HK$3,198 HKD
A$627 AUD
View
B+
Retailer 16
-
HK$3,374 HKD
$430 USD
View
B+
Retailer 17
-
HK$3,523 HKD
$449 USD
View
B+
Retailer 18
-
HK$3,633 HKD
$463 USD
View
B
Retailer 19
-
HK$4,048 HKD
$516 USD
View
B+
Retailer 20
-
HK$4,080 HKD
$520 USD
View
Retailer 21
-
HK$4,237 HKD
$540 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
HK$5,978 HKD
£600 GBP
View
Most Expensive
MOH London
LG788634813 · Oct 25
HK$9,546 HKD
£958 GBP
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from HK$910 HKDSave up to HK$5,068 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$910 HKD