CaratHunter
Plans
Oval|Lab Grown|IGI

1.01ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG817685159

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817685159

Diamond specifications and retailer prices

From £199 GBP
As of November 4, 2026
Save £903 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,101 GBP at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817685159 or 817685159. Listed at 20 retailers as of November 4, 2026, with prices from £199 to £1,101, a £903 spread on the same certified stone. Yadav Diamonds lists it at £1,101. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817685159
Dimensions8.31 × 5.53 × 3.55 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm5.53 mm1.01 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817685159
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £730 GBP|Low: £199 GBP|High: £1,101 GBP|Avg: £514 GBP|-3.0%
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
Yadav Diamonds
November 4, 2026
Retailer 6£199 GBP
Retailer 2£236 GBP
Retailer 12£290 GBP
Retailer 10£301 GBP
Retailer 7£313 GBP
Retailer 13£417 GBP
Retailer 8£424 GBP
Retailer 14£424 GBP
Retailer 3£480 GBP
Retailer 4£597 GBP
Retailer 5£599 GBP
Retailer 1£730 GBP
Retailer 11£814 GBP
Retailer 9£1,044 GBP
Yadav Diamonds£1,101 GBP

34 data points across 15 retailers

20 retailers£199 GBP to £1,101 GBP

Retailer 1
-
£141 GBP
Price last confirmed 18 days ago
Retailer 2
-
£161 GBP
View
Price last confirmed 23 days ago
Retailer 3
-
£173 GBP
View
Price last confirmed 20 days ago
Retailer 4
-
£173 GBP
View
Price last confirmed 20 days ago
A
Retailer 5
-
£199 GBP
View
A
Retailer 6
-
£236 GBP
View
A
Retailer 7
-
£290 GBP
View
A
Retailer 8
-
£301 GBP
View
A
Retailer 9
-
£313 GBP
View
A
Retailer 10
-
£417 GBP
View
A
Retailer 11
-
£424 GBP
View
A
Retailer 12
-
£424 GBP
View
B+
Retailer 13
-
£480 GBP
View
Retailer 14
-
£560 GBP
View
Price last confirmed 18 days ago
B+
Retailer 15
-
£597 GBP
View
B+
Retailer 16
-
£599 GBP
View
B+
Retailer 17
-
£730 GBP
View
B
Retailer 18
-
£814 GBP
View
B
Retailer 19
-
£1,044 GBP
View
Most Expensive
B
Yadav Diamonds
13343617 · Nov 4
£1,101 GBP
$1,487 USD
View
19 more retailers have this diamond
Prices start from £199 GBPSave up to £903 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
1.01ct Oval
£199 GBP