Oval|Lab Grown|IGI

1.30ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG805641709

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805641709

Diamond specifications and retailer prices

From £324 GBP
€414 EUR
As of October 31, 2026
Save £470 GBP (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £795 GBP at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805641709 or 805641709. Listed at 4 retailers as of October 31, 2026, with prices from £324 to £795, a £470 spread on the same certified stone. Riddles Jewelry lists it at £795. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805641709
Dimensions9.20 × 6.01 × 3.60 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm6.01 mm1.30 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805641709
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £324 GBP|Low: £318 GBP|High: £1,164 GBP|Avg: £657 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Riddles Jewelry
October 31, 2026
Retailer 1£324 GBP
Retailer 6£440 GBP
Retailer 4£483 GBP
Retailer 8£496 GBP
Retailer 7£506 GBP
Retailer 2£702 GBP
Retailer 3£703 GBP
Riddles Jewelry£795 GBP
Retailer 9£937 GBP
Retailer 5£1,164 GBP

13 data points across 10 retailers

4 retailers£324 GBP to £795 GBP

A
Cheapest Retailer
-
£324 GBP
€414 EUR
B
Retailer 2
-
£702 GBP
$940 USD
View
B
Retailer 3
-
£703 GBP
$942 USD
View
Most Expensive
B
Riddles Jewelry
1984906962 · Oct 31
£795 GBP
$1,065 USD
View
3 more retailers have this diamond
Prices start from £324 GBPSave up to £470 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
1.30ct Oval
£324 GBP