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Oval|Lab Grown|IGI

1.30ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG839610991

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839610991

Diamond specifications and retailer prices

From £171 GBP
$228 USD
As of October 28, 2026
Save £1,015 GBP (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,186 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839610991 or 839610991. Listed at 14 retailers as of October 28, 2026, with prices from £171 to £1,186, a £1,015 spread on the same certified stone. Do Amore Diamonds lists it at £1,186. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839610991
Dimensions8.96 × 6.07 × 3.84 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm6.07 mm1.30 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839610991
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
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: Oct 28
Current: £1,186 GBP|Low: £171 GBP|High: £1,479 GBP|Avg: £565 GBP|-5.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 3£171 GBP
Retailer 13£256 GBP
Retailer 2£265 GBP
Retailer 5£289 GBP
Retailer 9£362 GBP
Retailer 7£392 GBP
Retailer 11£514 GBP
Retailer 6£567 GBP
Retailer 10£591 GBP
Retailer 14£616 GBP
Retailer 4£806 GBP
Retailer 8£849 GBP
Retailer 12£908 GBP
Do Amore Diamonds£1,186 GBP

20 data points across 14 retailers

14 retailers£171 GBP to £1,186 GBP

A
Cheapest Retailer
-
£171 GBP
$228 USD
Final sale: no returns
B+
Retailer 2
-
£256 GBP
$341 USD
View
A
Retailer 3
-
£265 GBP
View
A
Retailer 4
-
£289 GBP
$385 USD
View
A
Retailer 5
-
£362 GBP
ZAR 7,786 ZAR
View
A
Retailer 6
-
£392 GBP
View
B+
Retailer 7
-
£514 GBP
A$1,053 AUD
View
B
Retailer 8
-
£567 GBP
$755 USD
View
B+
Retailer 9
-
£591 GBP
A$1,210 AUD
View
B+
Retailer 10
-
£616 GBP
$820 USD
View
B
Retailer 11
-
£806 GBP
$1,074 USD
View
B
Retailer 12
-
£849 GBP
View
B
Retailer 13
-
£908 GBP
$1,210 USD
View
Most Expensive
B
Do Amore Diamonds
36-2016179 · Oct 30
£1,186 GBP
$1,580 USD
View
13 more retailers have this diamond
Prices start from £171 GBPSave up to £1,015 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
£171 GBP