Round|Lab Grown|IGI

0.78ct E VS1 Round Lab Grown Diamond

GD • E/VS1 • IGI LG821645435

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821645435

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of October 30, 2026
Save HK$4,769 HKD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$6,267 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG821645435 or 821645435. Listed at 8 retailers as of October 25, 2026, with prices from HK$1,499 to HK$6,267, a HK$4,769 spread on the same certified stone. MOH London lists it at HK$6,267. 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
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821645435
Dimensions5.80 × 5.77 × 3.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.77 mm0.78 ctE / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821645435
Side View
Table 61.0%Crown 34.8°Girdle: THK-VTKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$6,267 HKD|Low: HK$1,295 HKD|High: HK$6,337 HKD|Avg: HK$3,077 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3HK$1,295 HKD
Retailer 7HK$1,499 HKD
Retailer 8HK$1,663 HKD
Retailer 2HK$2,268 HKD
Retailer 5HK$3,440 HKD
Retailer 6HK$3,672 HKD
Retailer 4HK$4,551 HKD
MOH LondonHK$6,267 HKD

27 data points across 8 retailers

8 retailersHK$1,499 HKD to HK$6,267 HKD

Retailer 1
-
HK$1,295 HKD
$165 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
HK$1,499 HKD
$191 USD
View
B
Retailer 3
-
HK$1,663 HKD
$212 USD
View
B+
Retailer 4
-
HK$2,268 HKD
£228 GBP
View
B
Retailer 5
-
HK$3,440 HKD
CA$609 CAD
View
B
Retailer 6
-
HK$3,672 HKD
$468 USD
View
B
Retailer 7
-
HK$4,551 HKD
$580 USD
View
Most Expensive
B
MOH London
LG821645435 · Oct 25
HK$6,267 HKD
£629 GBP
View
7 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$4,769 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.

B+
0.78ct Round
HK$1,499 HKD