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Round|Lab Grown|IGI

0.70ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG707551597

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707551597

Diamond specifications and retailer prices

From £407 GBP
A$838 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: £407 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 LG707551597 or 707551597. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707551597
Dimensions5.74 × 5.77 × 3.47 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
5.74 mm5.77 mm0.70 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707551597
Side View
Table 57.0%Crown 33.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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: £407 GBP|Low: £91 GBP|High: £789 GBP|Avg: £370 GBP
GemTrove
Retailer 2
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October 31, 2026
Retailer 5£91 GBP
Retailer 17£216 GBP
Retailer 9£227 GBP
Retailer 11£235 GBP
Retailer 3£243 GBP
Retailer 14£252 GBP
Retailer 7£256 GBP
Retailer 15£282 GBP
Retailer 16£308 GBP
Retailer 12£353 GBP
Retailer 13£358 GBP
GemTrove£407 GBP
Retailer 2£481 GBP
Retailer 8£502 GBP
Retailer 10£508 GBP
Retailer 4£783 GBP
Retailer 6£789 GBP

4 data points across 17 retailers

2 retailers

Retailer 1
-
£282 GBP
A$581 AUD
Price last confirmed 64 days ago
Most Expensive
B
GemTrove
GT-L-01010537-98 · Oct 31
£407 GBP
A$838 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
£407 GBP