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0.51ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG849674582

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849674582

Diamond specifications and retailer prices

From HK$989 HKD
$126 USD
As of October 30, 2026
Save HK$8,169 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$9,158 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round 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 LG849674582 or 849674582. Listed at 11 retailers as of October 29, 2026, with prices from HK$989 to HK$9,158, a HK$8,169 spread on the same certified stone. MOH London lists it at HK$9,158. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849674582
Dimensions5.09 × 5.13 × 3.14 mm
L/W Ratio1.01
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
5.09 mm5.13 mm0.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849674582
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
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$9,158 HKD|Low: HK$981 HKD|High: HK$9,168 HKD|Avg: HK$2,757 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2HK$989 HKD
Retailer 9HK$1,306 HKD
Retailer 3HK$1,491 HKD
Retailer 8HK$1,883 HKD
Retailer 5HK$1,994 HKD
Retailer 4HK$2,189 HKD
Retailer 6HK$2,795 HKD
Retailer 10HK$2,982 HKD
Retailer 11HK$3,077 HKD
Retailer 7HK$3,931 HKD
MOH LondonHK$9,158 HKD

8 data points across 11 retailers

11 retailersHK$989 HKD to HK$9,158 HKD

A+
Cheapest Retailer
-
HK$989 HKD
$126 USD
Final sale: no returns
A
Retailer 2
-
HK$1,306 HKD
View
A
Retailer 3
-
HK$1,491 HKD
$190 USD
View
A
Retailer 4
-
HK$1,883 HKD
$240 USD
View
A
Retailer 5
-
HK$1,994 HKD
€242 EUR
View
A
Retailer 6
-
HK$2,189 HKD
£220 GBP
View
B+
Retailer 7
-
HK$2,795 HKD
A$548 AUD
View
B+
Retailer 8
-
HK$2,982 HKD
$380 USD
View
B+
Retailer 9
-
HK$3,077 HKD
SGD 530 SGD
View
B
Retailer 10
-
HK$3,931 HKD
$501 USD
View
Most Expensive
B
MOH London
LG849674582 · Oct 29
HK$9,158 HKD
£919 GBP
View
10 more retailers have this diamond
Prices start from HK$989 HKDSave up to HK$8,169 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 Round
HK$989 HKD