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Oval|Lab Grown|IGI

0.51ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG838646071

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838646071

Diamond specifications and retailer prices

From HK$2,181 HKD
$278 USD
As of October 28, 2026
Save HK$5,362 HKD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$7,543 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838646071 or 838646071. Listed at 6 retailers as of October 28, 2026, with prices from HK$2,181 to HK$7,543, a HK$5,362 spread on the same certified stone. MOH London lists it at HK$7,543. 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

0.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838646071
Dimensions6.22 × 4.59 × 2.73 mm
L/W Ratio1.36
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
6.22 mm4.59 mm0.51 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG838646071
Side View
Table 66.0%Crown 35.1°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$7,543 HKD|Low: HK$2,181 HKD|High: HK$33,002 HKD|Avg: HK$4,803 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4HK$2,181 HKD
Retailer 5HK$2,668 HKD
Retailer 2HK$2,836 HKD
Retailer 3HK$2,864 HKD
Retailer 6HK$5,591 HKD
MOH LondonHK$7,543 HKD

31 data points across 6 retailers

6 retailersHK$2,181 HKD to HK$7,543 HKD

A
Cheapest Retailer
-
HK$2,181 HKD
$278 USD
A
Retailer 2
-
HK$2,668 HKD
$340 USD
View
A
Retailer 3
-
HK$2,836 HKD
£285 GBP
View
A
Retailer 4
-
HK$2,864 HKD
$365 USD
View
B
Retailer 5
-
HK$5,591 HKD
$713 USD
View
Most Expensive
B
MOH London
LG838646071 · Oct 29
HK$7,543 HKD
£757 GBP
View
5 more retailers have this diamond
Prices start from HK$2,181 HKDSave up to HK$5,362 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
0.51ct Oval
HK$2,181 HKD