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Round|Lab Grown|IGI

0.67ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG691536522

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691536522

Diamond specifications and retailer prices

From £171 GBP
$229 USD
As of October 29, 2026
Save £666 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £837 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.67ct lab-grown round diamond

This 0.67ct 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 LG691536522 or 691536522. Listed at 20 retailers as of October 26, 2026, with prices from £171 to £837, a £666 spread on the same certified stone. MOH London lists it at £837. 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

0.67
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691536522
Dimensions5.64 × 5.60 × 3.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.64 mm5.60 mm0.67 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691536522
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

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 29
Current: £837 GBP|Low: £161 GBP|High: £845 GBP|Avg: £359 GBP|-0.9%
MOH London
Retailer 2
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Retailer 18
October 30, 2026
Retailer 13£171 GBP
Retailer 6£191 GBP
Retailer 7£199 GBP
Retailer 10£208 GBP
Retailer 4£212 GBP
Retailer 8£213 GBP
Retailer 18£229 GBP
Retailer 16£285 GBP
Retailer 14£355 GBP
Retailer 15£375 GBP
Retailer 17£384 GBP
Retailer 9£396 GBP
Retailer 11£398 GBP
Retailer 2£558 GBP
Retailer 3£682 GBP
Retailer 5£721 GBP
Retailer 12£734 GBP
MOH London£837 GBP

42 data points across 18 retailers

20 retailers£171 GBP to £837 GBP

A
Cheapest Retailer
-
£171 GBP
$229 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
Final sale: no returns
A
Retailer 3
-
£199 GBP
$266 USD
View
A
Retailer 4
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£208 GBP
$279 USD
View
A
Retailer 5
-
£212 GBP
$284 USD
View
A
Retailer 6
-
£213 GBP
$285 USD
View
A
Retailer 7
-
£229 GBP
$307 USD
View
A
Retailer 8
-
£285 GBP
$382 USD
View
B+
Retailer 9
-
£355 GBP
€453 EUR
View
B+
Retailer 10
-
£375 GBP
$503 USD
View
B+
Retailer 11
-
£384 GBP
ZAR 8,309 ZAR
View
B+
Retailer 12
-
£396 GBP
$530 USD
View
B+
Retailer 13
-
£398 GBP
View
Retailer 14
-
£438 GBP
A$902 AUD
View
Price last confirmed 141 days ago
B
Retailer 15
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£558 GBP
$748 USD
View
Retailer 16
-
£672 GBP
$901 USD
View
Price last confirmed 7 days ago
B
Retailer 17
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£682 GBP
$914 USD
View
B
Retailer 18
-
£721 GBP
$967 USD
View
B
Retailer 19
-
£734 GBP
$984 USD
View
Most Expensive
B
MOH London
LG691536522 · Oct 26
£837 GBP
View
19 more retailers have this diamond
Prices start from £171 GBPSave up to £666 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
0.67ct Round
£171 GBP