Oval|Lab Grown|IGI

0.71ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG818658705

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818658705

Diamond specifications and retailer prices

From £222 GBP
$297 USD
As of October 30, 2026
Save £826 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,048 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.71ct lab-grown oval diamond

This 0.71ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818658705 or 818658705. Listed at 20 retailers as of October 30, 2026, with prices from £222 to £1,048, a £826 spread on the same certified stone. Reve Diamonds lists it at £1,048. 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

0.71
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658705
Dimensions7.43 × 4.99 × 3.05 mm
L/W Ratio1.49
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
7.43 mm4.99 mm0.71 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658705
Side View
Table 59.0%Crown 36°Girdle: THN-STKPavilion 40°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: £471 GBP|Low: £161 GBP|High: £1,082 GBP|Avg: £539 GBP|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 4£203 GBP
Retailer 11£222 GBP
Retailer 6£252 GBP
Retailer 8£347 GBP
Retailer 10£366 GBP
Retailer 2£412 GBP
Retailer 3£433 GBP
Retailer 9£445 GBP
Retailer 1£471 GBP
Retailer 12£545 GBP
Retailer 5£724 GBP
Retailer 14£774 GBP
Retailer 13£829 GBP
Retailer 7£991 GBP
Reve Diamonds£1,048 GBP

34 data points across 15 retailers

20 retailers£222 GBP to £1,048 GBP

Retailer 1
-
£203 GBP
$272 USD
Price last confirmed 37 days ago
Retailer 2
-
£203 GBP
$272 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£222 GBP
$297 USD
View
Final sale: no returns
Retailer 4
-
£236 GBP
$316 USD
View
Price last confirmed 35 days ago
Retailer 5
-
£249 GBP
$333 USD
View
Price last confirmed 35 days ago
Retailer 6
-
£252 GBP
$338 USD
View
Price last confirmed 18 days ago
Retailer 7
-
£252 GBP
$338 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£347 GBP
$465 USD
View
A
Retailer 9
-
£366 GBP
$491 USD
View
B+
Retailer 10
-
£433 GBP
$580 USD
View
B+
Retailer 11
-
£445 GBP
ZAR 9,631 ZAR
View
B+
Retailer 12
-
£471 GBP
View
B+
Retailer 13
-
£545 GBP
$730 USD
View
B
Retailer 14
-
£724 GBP
$970 USD
View
B
Retailer 15
-
£774 GBP
$1,037 USD
View
Retailer 16
-
£810 GBP
$1,085 USD
View
Price last confirmed 23 days ago
Retailer 17
-
£810 GBP
$1,085 USD
View
Price last confirmed 39 days ago
B
Retailer 18
-
£829 GBP
$1,111 USD
View
B
Retailer 19
-
£991 GBP
View
Most Expensive
B
Reve Diamonds
BB45281DE · Oct 30
£1,048 GBP
$1,404 USD
View
19 more retailers have this diamond
Prices start from £222 GBPSave up to £826 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
0.71ct Oval
£222 GBP