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Oval|Lab Grown|IGI

1.04ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG800644002

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800644002

Diamond specifications and retailer prices

From £144 GBP
As of November 3, 2026
Save £678 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £823 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG800644002 or 800644002. Listed at 18 retailers as of November 3, 2026, with prices from £144 to £823, a £678 spread on the same certified stone. Reve Diamonds lists it at £823. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800644002
Dimensions8.43 × 5.74 × 3.40 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.74 mm1.04 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800644002
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.2%

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 3
Current: £744 GBP|Low: £144 GBP|High: £823 GBP|Avg: £375 GBP|-0.5%
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
November 5, 2026
Retailer 10£144 GBP
Retailer 6£190 GBP
Retailer 3£216 GBP
Retailer 4£250 GBP
Retailer 12£272 GBP
Retailer 11£276 GBP
Retailer 7£283 GBP
Retailer 2£339 GBP
Retailer 9£390 GBP
Retailer 13£429 GBP
Retailer 8£543 GBP
Retailer 5£554 GBP
Retailer 1£744 GBP
Reve Diamonds£823 GBP

22 data points across 14 retailers

18 retailers£144 GBP to £823 GBP

A
Cheapest Retailer
-
£144 GBP
Final sale: no returns
A
Retailer 2
-
£150 GBP
View
A
Retailer 3
-
£160 GBP
View
A
Retailer 4
-
£190 GBP
View
B+
Retailer 5
-
£216 GBP
View
A
Retailer 6
-
£250 GBP
View
A
Retailer 7
-
£272 GBP
View
A
Retailer 8
-
£276 GBP
View
A
Retailer 9
-
£283 GBP
View
B+
Retailer 10
-
£339 GBP
View
B+
Retailer 11
-
£390 GBP
View
Retailer 12
-
£429 GBP
View
Price last confirmed 9 days ago
B
Retailer 13
-
£514 GBP
View
B
Retailer 14
-
£543 GBP
View
B
Retailer 15
-
£554 GBP
View
B
Retailer 16
-
£607 GBP
View
B
Retailer 17
-
£744 GBP
View
Most Expensive
B
Reve Diamonds
B1ACE2D43 · Nov 4
£823 GBP
$1,111 USD
View
17 more retailers have this diamond
Prices start from £144 GBPSave up to £678 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
1.04ct Oval
£144 GBP