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Radiant|Lab Grown|IGI

0.73ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG805671988

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

Certificate IGI LG805671988

Diamond specifications and retailer prices

From HK$981 HKD
As of November 4, 2026
Save HK$6,504 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$10,263 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct 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 LG805671988 or 805671988. Listed at 21 retailers as of November 4, 2026, with a 663% 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

0.73
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805671988
Dimensions6.30 × 4.43 × 3.02 mm
L/W Ratio1.42
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
6.30 mm4.43 mm0.73 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805671988
Side View
Table 61.0%Crown 40.5°Girdle: Slightly ThickPavilion 39.5°Culet: NoneDepth 68.2%

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: Nov 4
Current: HK$10,263 HKD|Low: HK$965 HKD|High: HK$10,642 HKD|Avg: HK$3,317 HKD|-3.4%
MOH London
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 10
Retailer 11
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Retailer 17
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Retailer 19
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Retailer 21
November 5, 2026
Retailer 13HK$981 HKD
Retailer 11HK$1,098 HKD
Retailer 20HK$1,138 HKD
Retailer 10HK$1,310 HKD
Retailer 12HK$1,805 HKD
Retailer 2HK$1,993 HKD
Retailer 4HK$2,111 HKD
Retailer 3HK$2,126 HKD
Retailer 8HK$2,181 HKD
Retailer 19HK$2,330 HKD
Retailer 17HK$2,644 HKD
Retailer 21HK$3,021 HKD
Retailer 9HK$3,076 HKD
Retailer 6HK$3,374 HKD
Retailer 5HK$3,688 HKD
Retailer 7HK$3,719 HKD
Retailer 15HK$3,907 HKD
Retailer 16HK$4,347 HKD
Retailer 14HK$6,449 HKD
Retailer 18HK$7,485 HKD
MOH LondonHK$10,263 HKD

40 data points across 21 retailers

21 retailersHK$981 HKD to HK$7,485 HKD

A
Cheapest Retailer
-
HK$981 HKD
A
Retailer 2
-
HK$1,098 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,138 HKD
View
Retailer 4
-
HK$1,310 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,404 HKD
View
A
Retailer 6
-
HK$1,993 HKD
View
A
Retailer 7
-
HK$2,111 HKD
View
A
Retailer 8
-
HK$2,126 HKD
View
Retailer 9
-
HK$2,181 HKD
View
Price last confirmed 13 days ago
A
Retailer 10
-
HK$2,330 HKD
View
A
Retailer 11
-
HK$2,644 HKD
View
B+
Retailer 12
-
HK$3,021 HKD
View
Retailer 13
-
HK$3,076 HKD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
HK$3,374 HKD
View
B+
Retailer 15
-
HK$3,688 HKD
View
B+
Retailer 16
-
HK$3,719 HKD
View
B+
Retailer 17
-
HK$3,907 HKD
View
B+
Retailer 18
-
HK$4,347 HKD
View
Retailer 19
-
HK$6,449 HKD
View
Price last confirmed 11 days ago
B
Retailer 20
-
HK$7,485 HKD
View
Most Expensive
MOH London
LG805671988 · Oct 25
HK$10,263 HKD
£1,030 GBP
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from HK$981 HKDSave up to HK$6,504 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
0.73ct Radiant
HK$981 HKD