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Round|Lab Grown|IGI

0.78ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG789606199

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789606199

Diamond specifications and retailer prices

From HK$2,158 HKD
$275 USD
As of October 28, 2026
Save HK$5,316 HKD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$7,474 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG789606199 or 789606199. Listed at 10 retailers as of October 28, 2026, with prices from HK$2,158 to HK$7,474, a HK$5,316 spread on the same certified stone. MOH London lists it at HK$7,474. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.78
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789606199
Dimensions5.92 × 5.88 × 3.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.92 mm5.88 mm0.78 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789606199
Side View
Table 56.0%Crown 33.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.2%

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 28
Current: HK$7,474 HKD|Low: HK$2,079 HKD|High: HK$7,524 HKD|Avg: HK$3,840 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6HK$2,079 HKD
Retailer 10HK$2,158 HKD
Retailer 9HK$2,503 HKD
Retailer 3HK$2,743 HKD
Retailer 2HK$2,797 HKD
Retailer 7HK$3,413 HKD
Retailer 4HK$4,656 HKD
Retailer 8HK$5,543 HKD
Retailer 5HK$5,571 HKD
MOH LondonHK$7,474 HKD

40 data points across 10 retailers

10 retailersHK$2,158 HKD to HK$7,474 HKD

A
Retailer 1
-
HK$2,079 HKD
$265 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$2,158 HKD
$275 USD
View
A
Retailer 3
-
HK$2,503 HKD
$319 USD
View
A
Retailer 4
-
HK$2,743 HKD
€333 EUR
View
A
Retailer 5
-
HK$2,797 HKD
£281 GBP
View
A
Retailer 6
-
HK$3,413 HKD
$435 USD
View
B+
Retailer 7
-
HK$4,656 HKD
A$913 AUD
View
B+
Retailer 8
-
HK$5,543 HKD
$706 USD
View
B+
Retailer 9
-
HK$5,571 HKD
$710 USD
View
Most Expensive
B
MOH London
LG789606199 · Oct 29
HK$7,474 HKD
£750 GBP
View
9 more retailers have this diamond
Prices start from HK$2,158 HKDSave up to HK$5,316 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$2,158 HKD