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Oval|Lab Grown|IGI

0.78ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG758558155

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758558155

Diamond specifications and retailer prices

From HK$2,118 HKD
$270 USD
As of November 1, 2026
Save HK$4,308 HKD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$6,427 HKD at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758558155 or 758558155. Listed at 10 retailers as of October 26, 2026, with prices from HK$2,118 to HK$6,427, a HK$4,308 spread on the same certified stone. MOH London lists it at HK$6,427. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758558155
Dimensions7.98 × 5.19 × 2.96 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm5.19 mm0.78 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758558155
Side View
Table 62.0%Crown 30.4°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 57.0%

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 1
Current: HK$6,427 HKD|Low: HK$1,703 HKD|High: HK$6,875 HKD|Avg: HK$3,604 HKD|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9HK$2,118 HKD
Retailer 2HK$2,314 HKD
Retailer 3HK$2,351 HKD
Retailer 5HK$2,558 HKD
Retailer 4HK$2,636 HKD
Retailer 6HK$3,225 HKD
Retailer 8HK$4,339 HKD
Retailer 10HK$4,629 HKD
Retailer 7HK$4,849 HKD
MOH LondonHK$6,427 HKD

43 data points across 10 retailers

10 retailersHK$2,118 HKD to HK$6,427 HKD

A
Cheapest Retailer
-
HK$2,118 HKD
$270 USD
A
Retailer 2
-
HK$2,314 HKD
$295 USD
View
A
Retailer 3
-
HK$2,351 HKD
£236 GBP
View
B+
Retailer 4
-
HK$2,558 HKD
$326 USD
View
A
Retailer 5
-
HK$2,636 HKD
€320 EUR
View
B+
Retailer 6
-
HK$3,225 HKD
$411 USD
View
B
Retailer 7
-
HK$4,339 HKD
$553 USD
View
B
Retailer 8
-
HK$4,629 HKD
$590 USD
View
B
Retailer 9
-
HK$4,849 HKD
$618 USD
View
Most Expensive
B
MOH London
LG758558155 · Oct 26
HK$6,427 HKD
£645 GBP
View
9 more retailers have this diamond
Prices start from HK$2,118 HKDSave up to HK$4,308 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$2,118 HKD