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Radiant|Lab Grown|IGI

0.78ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG844650480

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

Certificate IGI LG844650480

Diamond specifications and retailer prices

From HK$1,404 HKD
As of November 4, 2026
Save HK$9,008 HKD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$10,413 HKD at MOH London · As of November 1, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844650480 or 844650480. Listed at 9 retailers as of November 1, 2026, with prices from HK$1,404 to HK$10,413, a HK$9,008 spread on the same certified stone. MOH London lists it at HK$10,413. 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

0.78
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle50°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844650480
Dimensions6.35 × 4.53 × 3.06 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.35 mm4.53 mm0.78 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844650480
Side View
Table 72.0%Crown 50°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 67.5%

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 4
Current: HK$10,413 HKD|Low: HK$1,404 HKD|High: HK$10,462 HKD|Avg: HK$4,137 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4HK$1,404 HKD
Retailer 3HK$1,961 HKD
Retailer 8HK$2,244 HKD
Retailer 9HK$2,385 HKD
Retailer 6HK$3,460 HKD
Retailer 2HK$3,688 HKD
Retailer 7HK$3,837 HKD
Retailer 5HK$4,237 HKD
MOH LondonHK$10,413 HKD

9 data points across 9 retailers

9 retailersHK$1,404 HKD to HK$10,413 HKD

A
Cheapest Retailer
-
HK$1,404 HKD
A
Retailer 2
-
HK$1,961 HKD
View
B+
Retailer 3
-
HK$2,244 HKD
View
B+
Retailer 4
-
HK$2,385 HKD
View
B
Retailer 5
-
HK$3,460 HKD
View
B+
Retailer 6
-
HK$3,688 HKD
View
B
Retailer 7
-
HK$3,837 HKD
View
B
Retailer 8
-
HK$4,237 HKD
View
Most Expensive
B
MOH London
LG844650480 · Nov 1
HK$10,413 HKD
£1,045 GBP
View
8 more retailers have this diamond
Prices start from HK$1,404 HKDSave up to HK$9,008 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$1,404 HKD