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Oval|Lab Grown|IGI

0.78ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG809670504

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809670504

Diamond specifications and retailer prices

From HK$1,820 HKD
$232 USD
As of October 30, 2026
Save HK$4,507 HKD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,328 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval 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 LG809670504 or 809670504. Listed at 9 retailers as of October 25, 2026, with prices from HK$1,820 to HK$6,328, a HK$4,507 spread on the same certified stone. MOH London lists it at HK$6,328. 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
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809670504
Dimensions7.30 × 5.18 × 3.20 mm
L/W Ratio1.41
Girdle conditionFaceted
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
7.30 mm5.18 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG809670504
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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$6,328 HKD|Low: HK$1,820 HKD|High: HK$6,397 HKD|Avg: HK$3,207 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6HK$1,820 HKD
Retailer 8HK$2,189 HKD
Retailer 2HK$2,307 HKD
Retailer 3HK$2,472 HKD
Retailer 4HK$2,668 HKD
Retailer 5HK$3,201 HKD
Retailer 7HK$4,782 HKD
MOH LondonHK$6,328 HKD

39 data points across 8 retailers

9 retailersHK$1,820 HKD to HK$6,328 HKD

Retailer 1
-
HK$1,507 HKD
Price last confirmed 56 days ago
B+
Retailer 2
-
HK$1,820 HKD
$232 USD
View
A
Retailer 3
-
HK$2,189 HKD
$279 USD
View
A
Retailer 4
-
HK$2,307 HKD
£231 GBP
View
A
Retailer 5
-
HK$2,472 HKD
€300 EUR
View
Retailer 6
-
HK$2,668 HKD
$340 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$3,201 HKD
$408 USD
View
B
Retailer 8
-
HK$4,782 HKD
$610 USD
View
Most Expensive
B
MOH London
LG809670504 · Oct 25
HK$6,328 HKD
£635 GBP
View
8 more retailers have this diamond
Prices start from HK$1,820 HKDSave up to HK$4,507 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 Oval
HK$1,820 HKD