Oval|Lab Grown|IGI

1.00ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG846656641

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846656641

Diamond specifications and retailer prices

From £172 GBP
HK$1,800 HKD
As of November 1, 2026
Save £330 GBP (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £808 GBP at Reve Diamonds · As of October 23, 2026
View at Reve 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 LG846656641 or 846656641. Listed at 14 retailers as of October 26, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656641
Dimensions7.93 × 5.64 × 3.50 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.64 mm1.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656641
Side View
Table 67.0%Crown 34.9°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.1%

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: Nov 1
Current: £717 GBP|Low: £123 GBP|High: £808 GBP|Avg: £344 GBP|-0.4%
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
Reve Diamonds
October 25, 2026
Retailer 4£123 GBP
Retailer 13£138 GBP
Retailer 7£143 GBP
Retailer 11£172 GBP
Retailer 8£183 GBP
Retailer 6£236 GBP
Retailer 10£259 GBP
Retailer 9£262 GBP
Retailer 3£275 GBP
Retailer 12£333 GBP
Retailer 5£502 GBP
Retailer 2£533 GBP
Retailer 1£717 GBP
Reve Diamonds£808 GBP

5 data points across 14 retailers

14 retailers£172 GBP to £502 GBP

Retailer 1
-
£123 GBP
$165 USD
Price last confirmed 12 days ago
Retailer 2
-
£143 GBP
$192 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£172 GBP
HK$1,800 HKD
View
Retailer 4
-
£183 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£236 GBP
$316 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£259 GBP
ZAR 5,602 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
£262 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£275 GBP
$368 USD
View
Price last confirmed 10 days ago
Retailer 9
-
£333 GBP
$446 USD
View
Price last confirmed 8 days ago
Retailer 10
-
£343 GBP
$460 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
£502 GBP
$672 USD
View
Retailer 12
-
£533 GBP
$714 USD
View
Price last confirmed 9 days ago
Retailer 13
-
£717 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
ED3AD4DCD · Oct 23
£808 GBP
$1,083 USD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from £172 GBPSave up to £330 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
£172 GBP