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Round|Lab Grown|IGI

0.63ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG790676837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790676837

Diamond specifications and retailer prices

From £110 GBP
$146 USD
As of October 28, 2026
Save £910 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,019 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.63ct lab-grown round diamond

This 0.63ct 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 LG790676837 or 790676837. Listed at 22 retailers as of October 28, 2026, with prices from £110 to £1,019, a £910 spread on the same certified stone. MOH London lists it at £1,019. 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

0.63
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790676837
Dimensions5.53 × 5.50 × 3.40 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
5.53 mm5.50 mm0.63 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790676837
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

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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: £1,019 GBP|Low: £110 GBP|High: £1,026 GBP|Avg: £295 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10£110 GBP
Retailer 6£122 GBP
Retailer 8£122 GBP
Retailer 7£169 GBP
Retailer 2£203 GBP
Retailer 3£219 GBP
Retailer 9£295 GBP
Retailer 4£309 GBP
Retailer 5£412 GBP
MOH London£1,019 GBP

42 data points across 10 retailers

22 retailers£110 GBP to £1,019 GBP

A
Retailer 1
-
£94 GBP
$125 USD
Price last confirmed 22 days ago
A
Retailer 2
-
£98 GBP
$130 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£110 GBP
$146 USD
View
Final sale: no returns
A
Retailer 4
-
£113 GBP
$151 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
£113 GBP
$151 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
£120 GBP
$160 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
£122 GBP
$162 USD
View
A
Retailer 8
-
£122 GBP
$162 USD
View
Price last confirmed 27 days ago
A
Retailer 9
-
£122 GBP
$162 USD
View
A
Retailer 10
-
£169 GBP
$225 USD
View
A
Retailer 11
-
£194 GBP
$259 USD
View
A
Retailer 12
-
£203 GBP
View
A
Retailer 13
-
£219 GBP
ZAR 4,722 ZAR
View
B+
Retailer 14
-
£295 GBP
$393 USD
View
B+
Retailer 15
-
£309 GBP
A$633 AUD
View
B+
Retailer 16
-
£390 GBP
$520 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
£390 GBP
$520 USD
View
Price last confirmed 38 days ago
B+
Retailer 18
-
£390 GBP
$520 USD
View
B+
Retailer 19
-
£412 GBP
$549 USD
View
B+
Retailer 20
-
£433 GBP
$576 USD
View
B
Retailer 21
-
£730 GBP
$972 USD
View
Most Expensive
B
MOH London
LG790676837 · Oct 29
£1,019 GBP
View
21 more retailers have this diamond
Prices start from £110 GBPSave up to £910 GBP

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
0.63ct Round
£110 GBP