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Round|Lab Grown|IGI

0.67ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG739585675

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739585675

Diamond specifications and retailer prices

From £106 GBP
$142 USD
As of October 29, 2026
Save £857 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £963 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.67ct lab-grown round diamond

This 0.67ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739585675 or 739585675. Listed at 22 retailers as of October 29, 2026, with prices from £106 to £963, a £857 spread on the same certified stone. Do Amore Diamonds lists it at £963. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739585675
Dimensions5.60 × 5.62 × 3.47 mm
L/W Ratio1.00
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
5.60 mm5.62 mm0.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739585675
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

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: £237 GBP|Low: £112 GBP|High: £664 GBP|Avg: £356 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4£112 GBP
Retailer 9£125 GBP
Retailer 11£202 GBP
Retailer 8£234 GBP
Retailer 1£237 GBP
Retailer 6£248 GBP
Retailer 7£350 GBP
Retailer 3£354 GBP
Retailer 12£422 GBP
Retailer 2£501 GBP
Retailer 10£634 GBP
Retailer 5£645 GBP

42 data points across 12 retailers

22 retailers£106 GBP to £963 GBP

Retailer 1
-
£100 GBP
$134 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£106 GBP
$142 USD
View
A
Retailer 3
-
£112 GBP
$150 USD
View
Final sale: no returns
A
Retailer 4
-
£116 GBP
$156 USD
View
A
Retailer 5
-
£125 GBP
$167 USD
View
A
Retailer 6
-
£154 GBP
$206 USD
View
A
Retailer 7
-
£170 GBP
$228 USD
View
A
Retailer 8
-
£202 GBP
$270 USD
View
A
Retailer 9
-
£234 GBP
€299 EUR
View
A
Retailer 10
-
£237 GBP
View
A
Retailer 11
-
£248 GBP
ZAR 5,372 ZAR
View
B+
Retailer 12
-
£350 GBP
A$721 AUD
View
B+
Retailer 13
-
£354 GBP
$474 USD
View
B+
Retailer 14
-
£422 GBP
$566 USD
View
B+
Retailer 15
-
£442 GBP
$592 USD
View
B+
Retailer 16
-
£464 GBP
$622 USD
View
B+
Retailer 17
-
£501 GBP
$671 USD
View
B
Retailer 18
-
£572 GBP
$766 USD
View
B+
Retailer 19
-
£634 GBP
$850 USD
View
B+
Retailer 20
-
£645 GBP
View
B
Retailer 21
-
£737 GBP
$988 USD
View
Most Expensive
B
Do Amore Diamonds
27-07A6ECFA5 · Oct 29
£963 GBP
$1,290 USD
View
21 more retailers have this diamond
Prices start from £106 GBPSave up to £857 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
£106 GBP