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Radiant|Lab Grown|IGI

0.56ct D VS1 Radiant Lab Grown Diamond

GD • D/VS1 • IGI LG691592815

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

Certificate IGI LG691592815

Diamond specifications and retailer prices

From HK$926 HKD
$118 USD
As of October 30, 2026
Save HK$7,155 HKD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$10,642 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.56ct lab-grown radiant diamond

This 0.56ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG691592815 or 691592815. Listed at 9 retailers as of October 30, 2026, with a 773% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.56
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691592815
Dimensions5.64 × 4.17 × 2.76 mm
L/W Ratio1.35
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
5.64 mm4.17 mm0.56 ctD / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG691592815
Side View
Table 68.0%Crown 41.5°Girdle: MediumPavilion 35°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
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$10,642 HKD|Low: HK$887 HKD|High: HK$10,711 HKD|Avg: HK$4,113 HKD|+0.6%
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
October 29, 2026
Retailer 9HK$926 HKD
Retailer 12HK$1,075 HKD
Retailer 2HK$1,726 HKD
Retailer 15HK$1,781 HKD
Retailer 4HK$2,172 HKD
Retailer 10HK$2,228 HKD
Retailer 14HK$2,270 HKD
Retailer 13HK$2,958 HKD
Retailer 11HK$4,080 HKD
Retailer 8HK$4,119 HKD
Retailer 5HK$5,504 HKD
Retailer 7HK$5,889 HKD
Retailer 6HK$6,696 HKD
Retailer 3HK$8,081 HKD
MOH LondonHK$10,642 HKD

15 data points across 15 retailers

9 retailersHK$926 HKD to HK$8,081 HKD

A
Cheapest Retailer
-
HK$926 HKD
$118 USD
A
Retailer 2
-
HK$1,075 HKD
$137 USD
View
B+
Retailer 3
-
HK$1,726 HKD
$220 USD
View
B+
Retailer 4
-
HK$2,228 HKD
$284 USD
View
B
Retailer 5
-
HK$2,958 HKD
$377 USD
View
B
Retailer 6
-
HK$4,080 HKD
$520 USD
View
B
Retailer 7
-
HK$4,119 HKD
$525 USD
View
C
Retailer 8
-
HK$8,081 HKD
$1,030 USD
View
Most Expensive
MOH London
LG691592815 · Oct 29
HK$10,642 HKD
£1,068 GBP
View
Price under review
8 more retailers have this diamond
Prices start from HK$926 HKDSave up to HK$7,155 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
0.56ct Radiant
HK$926 HKD