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Oval|Lab Grown|IGI

1.00ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG804618014

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804618014

Diamond specifications and retailer prices

From £219 GBP
$294 USD
As of October 30, 2026
Save £385 GBP (64%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £605 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804618014 or 804618014. Listed at 3 retailers as of October 30, 2026, with prices from £219 to £605, a £385 spread on the same certified stone. Frank Darling lists it at £605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804618014
Dimensions8.12 × 5.60 × 3.43 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.60 mm1.00 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804618014
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £605 GBP|Low: £219 GBP|High: £620 GBP|Avg: £430 GBP|-2.5%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 3£219 GBP
Retailer 4£286 GBP
Retailer 5£318 GBP
Retailer 6£392 GBP
Retailer 2£459 GBP
Retailer 7£572 GBP
Frank Darling£605 GBP

39 data points across 7 retailers

3 retailers£219 GBP to £605 GBP

B+
Cheapest Retailer
-
£219 GBP
$294 USD
B+
Retailer 2
-
£459 GBP
$615 USD
View
Most Expensive
B
Frank Darling
100757938161KD · Oct 31
£605 GBP
$810 USD
View
2 more retailers have this diamond
Prices start from £219 GBPSave up to £385 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.

B+
1.00ct Oval
£219 GBP