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Round|Lab Grown|IGI

0.78ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG845660178

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845660178

Diamond specifications and retailer prices

From HK$1,506 HKD
$192 USD
As of October 30, 2026
Save HK$5,160 HKD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$6,666 HKD at MOH London · As of October 29, 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 top-tier cut grade and certified by IGI LG845660178 or 845660178. Listed at 8 retailers as of October 29, 2026, with prices from HK$1,506 to HK$6,666, a HK$5,160 spread on the same certified stone. MOH London lists it at HK$6,666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845660178
Dimensions5.89 × 5.85 × 3.67 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
5.89 mm5.85 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845660178
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 41.4°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: Oct 30
Current: HK$6,666 HKD|Low: HK$1,506 HKD|High: HK$6,666 HKD|Avg: HK$3,741 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4HK$1,506 HKD
Retailer 8HK$1,750 HKD
Retailer 3HK$2,442 HKD
Retailer 5HK$2,919 HKD
Retailer 2HK$3,701 HKD
Retailer 6HK$4,896 HKD
Retailer 7HK$5,930 HKD
MOH LondonHK$6,666 HKD

3 data points across 8 retailers

8 retailersHK$1,506 HKD to HK$6,666 HKD

A
Cheapest Retailer
-
HK$1,506 HKD
$192 USD
B+
Retailer 2
-
HK$1,750 HKD
$223 USD
View
B+
Retailer 3
-
HK$2,442 HKD
£245 GBP
View
B+
Retailer 4
-
HK$2,628 HKD
$335 USD
View
B
Retailer 5
-
HK$3,701 HKD
CA$655 CAD
View
B
Retailer 6
-
HK$4,896 HKD
$624 USD
View
B
Retailer 7
-
HK$5,930 HKD
$756 USD
View
Most Expensive
B
MOH London
LG845660178 · Oct 29
HK$6,666 HKD
£669 GBP
View
7 more retailers have this diamond
Prices start from HK$1,506 HKDSave up to HK$5,160 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 Round
HK$1,506 HKD