Oval|Lab Grown|IGI

0.70ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG818663246

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818663246

Diamond specifications and retailer prices

From £218 GBP
$290 USD
As of October 30, 2026
Save £819 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,037 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818663246 or 818663246. Listed at 20 retailers as of October 30, 2026, with prices from £218 to £1,037, a £819 spread on the same certified stone. Reve Diamonds lists it at £1,037. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663246
Dimensions7.14 × 5.05 × 3.09 mm
L/W Ratio1.41
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
7.14 mm5.05 mm0.70 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663246
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.2%

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 30
Current: £459 GBP|Low: £155 GBP|High: £1,037 GBP|Avg: £561 GBP|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 2£218 GBP
Retailer 12£339 GBP
Retailer 11£355 GBP
Retailer 8£397 GBP
Retailer 9£432 GBP
Retailer 5£436 GBP
Retailer 1£459 GBP
Retailer 3£532 GBP
Retailer 10£713 GBP
Retailer 7£740 GBP
Retailer 4£813 GBP
Retailer 6£967 GBP
Reve Diamonds£1,037 GBP

33 data points across 13 retailers

20 retailers£218 GBP to £1,037 GBP

Retailer 1
-
£194 GBP
$259 USD
Price last confirmed 19 days ago
Retailer 2
-
£194 GBP
$259 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£218 GBP
$290 USD
View
Final sale: no returns
Retailer 4
-
£225 GBP
$300 USD
View
Price last confirmed 35 days ago
Retailer 5
-
£238 GBP
$317 USD
View
Price last confirmed 34 days ago
Retailer 6
-
£241 GBP
$321 USD
View
Price last confirmed 17 days ago
Retailer 7
-
£241 GBP
$321 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
£339 GBP
$452 USD
View
A
Retailer 9
-
£355 GBP
$473 USD
View
B+
Retailer 10
-
£432 GBP
$575 USD
View
B+
Retailer 11
-
£436 GBP
ZAR 9,377 ZAR
View
B+
Retailer 12
-
£459 GBP
View
B+
Retailer 13
-
£532 GBP
$708 USD
View
B
Retailer 14
-
£713 GBP
$950 USD
View
B
Retailer 15
-
£740 GBP
$986 USD
View
Retailer 16
-
£775 GBP
$1,032 USD
View
Price last confirmed 22 days ago
Retailer 17
-
£775 GBP
$1,032 USD
View
Price last confirmed 38 days ago
B
Retailer 18
-
£813 GBP
$1,083 USD
View
B
Retailer 19
-
£967 GBP
View
Most Expensive
B
Reve Diamonds
0A428F699 · Oct 30
£1,037 GBP
$1,381 USD
View
19 more retailers have this diamond
Prices start from £218 GBPSave up to £819 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
0.70ct Oval
£218 GBP