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Round|Lab Grown|IGI

0.70ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG782651646

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782651646

Diamond specifications and retailer prices

From £416 GBP
A$858 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: £416 GBP at GemTrove
View at GemTrove

About this 0.7ct lab-grown round diamond

This 0.7ct 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 LG782651646 or 782651646. Listed at 2 retailers as of October 31, 2026. 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

0.70
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782651646
Dimensions5.75 × 5.71 × 3.41 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
5.75 mm5.71 mm0.70 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782651646
Side View
Table 61.0%Crown 34.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £416 GBP|Low: £207 GBP|High: £533 GBP|Avg: £332 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 19, 2026
Retailer 7£207 GBP
Retailer 3£219 GBP
Retailer 10£248 GBP
Retailer 11£249 GBP
Retailer 5£252 GBP
Retailer 8£269 GBP
Retailer 6£360 GBP
Retailer 9£372 GBP
GemTrove£416 GBP
Retailer 12£419 GBP
Retailer 2£433 GBP
Retailer 4£533 GBP

2 data points across 12 retailers

2 retailers

Retailer 1
-
£248 GBP
$332 USD
Price last confirmed 75 days ago
Most Expensive
B
GemTrove
GT-L-01067604-98 · Oct 31
£416 GBP
A$858 AUD
View
1 more retailer has this diamond

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.

B
0.70ct Round
£416 GBP