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Oval|Lab Grown|IGI

1.00ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG833625141

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833625141

Diamond specifications and retailer prices

From £137 GBP
$184 USD
As of November 1, 2026
Save £1,184 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,321 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833625141 or 833625141. Listed at 19 retailers as of October 31, 2026, with prices from £137 to £1,321, a £1,184 spread on the same certified stone. Do Amore Diamonds lists it at £1,321. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833625141
Dimensions8.01 × 5.55 × 3.48 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm5.55 mm1.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833625141
Side View
Table 61.0%Crown 33.9°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.7%

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 1
Current: £1,321 GBP|Low: £137 GBP|High: £1,321 GBP|Avg: £471 GBP
Do Amore Diamonds
Retailer 2
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Retailer 21
November 2, 2026
Retailer 19£137 GBP
Retailer 7£154 GBP
Retailer 11£159 GBP
Retailer 21£170 GBP
Retailer 5£185 GBP
Retailer 17£225 GBP
Retailer 8£230 GBP
Retailer 20£310 GBP
Retailer 4£321 GBP
Retailer 15£325 GBP
Retailer 2£345 GBP
Retailer 3£405 GBP
Retailer 14£494 GBP
Retailer 12£517 GBP
Retailer 18£578 GBP
Retailer 10£605 GBP
Retailer 6£733 GBP
Retailer 13£754 GBP
Retailer 9£854 GBP
Retailer 16£879 GBP
Do Amore Diamonds£1,321 GBP

9 data points across 21 retailers

19 retailers£137 GBP to £1,321 GBP

A
Cheapest Retailer
-
£137 GBP
$184 USD
A
Retailer 2
-
£154 GBP
$206 USD
View
Final sale: no returns
A
Retailer 3
-
£159 GBP
$213 USD
View
A
Retailer 4
-
£170 GBP
$228 USD
View
A
Retailer 5
-
£185 GBP
$248 USD
View
A
Retailer 6
-
£225 GBP
View
A
Retailer 7
-
£230 GBP
$308 USD
View
A
Retailer 8
-
£310 GBP
$415 USD
View
A
Retailer 9
-
£321 GBP
$430 USD
View
A
Retailer 10
-
£325 GBP
ZAR 7,026 ZAR
View
A
Retailer 11
-
£345 GBP
View
B+
Retailer 12
-
£405 GBP
$542 USD
View
B
Retailer 13
-
£578 GBP
$775 USD
View
B
Retailer 14
-
£605 GBP
$810 USD
View
B
Retailer 15
-
£733 GBP
$982 USD
View
B
Retailer 16
-
£754 GBP
$1,010 USD
View
B
Retailer 17
-
£854 GBP
$1,144 USD
View
B
Retailer 18
-
£879 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A644E2A65 · Oct 31
£1,321 GBP
$1,770 USD
View
18 more retailers have this diamond
Prices start from £137 GBPSave up to £1,184 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
1.00ct Oval
£137 GBP