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Radiant|Lab Grown|IGI

0.78ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG579392902

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

Certificate IGI LG579392902

Diamond specifications and retailer prices

From HK$1,051 HKD
As of November 2, 2026
Save HK$9,830 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,881 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579392902 or 579392902. Listed at 19 retailers as of November 2, 2026, with prices from HK$1,051 to HK$10,881, a HK$9,830 spread on the same certified stone. MOH London lists it at HK$10,881. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579392902
Dimensions6.67 × 4.61 × 2.88 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.67 mm4.61 mm0.78 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579392902
Side View
Table 66.0%Crown 41.6°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 62.5%

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$10,881 HKD|Low: HK$1,012 HKD|High: HK$11,021 HKD|Avg: HK$3,402 HKD
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
November 2, 2026
Retailer 3HK$1,051 HKD
Retailer 17HK$1,216 HKD
Retailer 4HK$1,302 HKD
Retailer 18HK$1,302 HKD
Retailer 16HK$1,765 HKD
Retailer 9HK$2,032 HKD
Retailer 12HK$2,315 HKD
Retailer 11HK$2,362 HKD
Retailer 13HK$2,432 HKD
Retailer 14HK$2,840 HKD
Retailer 2HK$3,319 HKD
Retailer 7HK$3,750 HKD
Retailer 10HK$3,986 HKD
Retailer 5HK$4,190 HKD
Retailer 6HK$4,402 HKD
Retailer 15HK$4,425 HKD
Retailer 8HK$6,810 HKD
MOH LondonHK$10,881 HKD

33 data points across 18 retailers

19 retailersHK$1,051 HKD to HK$10,881 HKD

A
Cheapest Retailer
-
HK$1,051 HKD
A
Retailer 2
-
HK$1,216 HKD
View
Retailer 3
-
HK$1,302 HKD
View
Price last confirmed 10 days ago
A
Retailer 4
-
HK$1,302 HKD
View
B+
Retailer 5
-
HK$1,765 HKD
View
A
Retailer 6
-
HK$2,032 HKD
View
A
Retailer 7
-
HK$2,315 HKD
View
A
Retailer 8
-
HK$2,362 HKD
View
A
Retailer 9
-
HK$2,432 HKD
View
B+
Retailer 10
-
HK$2,840 HKD
View
B+
Retailer 11
-
HK$3,319 HKD
View
B+
Retailer 12
-
HK$3,750 HKD
View
B+
Retailer 13
-
HK$4,064 HKD
View
B
Retailer 14
-
HK$4,190 HKD
View
Retailer 15
-
HK$4,402 HKD
View
Price last confirmed 23 days ago
B
Retailer 16
-
HK$4,425 HKD
View
B
Retailer 17
-
HK$4,629 HKD
View
B
Retailer 18
-
HK$6,810 HKD
View
Most Expensive
B
MOH London
LG579392902 · Nov 2
HK$10,881 HKD
£1,092 GBP
View
18 more retailers have this diamond
Prices start from HK$1,051 HKDSave up to HK$9,830 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
0.78ct Radiant
HK$1,051 HKD