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Oval|Lab Grown|IGI

1.30ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG777610165

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG777610165

Diamond specifications and retailer prices

From £300 GBP
$402 USD
As of October 29, 2026
Save £781 GBP (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,166 GBP at MOH London · As of October 21, 2026
View at MOH London

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 LG777610165 or 777610165. Listed at 10 retailers as of October 29, 2026, with a 260% 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

1.30
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777610165
Dimensions8.69 × 6.06 × 8.69 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm6.06 mm1.30 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777610165
Side View
Table 61.0%Crown 33.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.9%

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: Oct 29
Current: £1,166 GBP|Low: £292 GBP|High: £1,166 GBP|Avg: £626 GBP|+23.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4£300 GBP
Retailer 6£432 GBP
Retailer 9£484 GBP
Retailer 2£515 GBP
Retailer 5£590 GBP
Retailer 3£635 GBP
Retailer 10£708 GBP
Retailer 7£1,051 GBP
Retailer 8£1,081 GBP
MOH London£1,166 GBP

41 data points across 10 retailers

10 retailers£300 GBP to £1,081 GBP

A
Cheapest Retailer
-
£300 GBP
$402 USD
B+
Retailer 2
-
£432 GBP
$579 USD
View
B+
Retailer 3
-
£484 GBP
A$998 AUD
View
B+
Retailer 4
-
£515 GBP
View
Retailer 5
-
£590 GBP
$790 USD
View
Price last confirmed 9 days ago
B
Retailer 6
-
£635 GBP
A$1,309 AUD
View
B
Retailer 7
-
£708 GBP
$948 USD
View
B
Retailer 8
-
£1,051 GBP
$1,409 USD
View
B
Retailer 9
-
£1,081 GBP
SGD 1,957 SGD
View
Most Expensive
MOH London
LG777610165 · Oct 21
£1,166 GBP
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from £300 GBPSave up to £781 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
£300 GBP