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Oval|Lab Grown|IGI

1.30ct E VS1 Oval Lab Grown Diamond

VG • E/VS1 • IGI LG843602449

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843602449

Diamond specifications and retailer prices

From £154 GBP
$205 USD
As of October 29, 2026
Save £1,248 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,402 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 very-good cut grade and certified by IGI LG843602449 or 843602449. Listed at 19 retailers as of October 27, 2026, with prices from £154 to £1,402, a £1,248 spread on the same certified stone. Queensmith lists it at £1,402. 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

1.30
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843602449
Dimensions8.74 × 6.20 × 3.85 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.74 mm6.20 mm1.30 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843602449
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.1%

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: £1,402 GBP|Low: £149 GBP|High: £1,402 GBP|Avg: £472 GBP
Queensmith
Retailer 2
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Retailer 11
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Retailer 19
October 30, 2026
Retailer 6£154 GBP
Retailer 5£171 GBP
Retailer 18£178 GBP
Retailer 4£191 GBP
Retailer 15£191 GBP
Retailer 2£239 GBP
Retailer 16£322 GBP
Retailer 9£330 GBP
Retailer 12£351 GBP
Retailer 17£371 GBP
Retailer 3£376 GBP
Retailer 14£465 GBP
Retailer 7£613 GBP
Retailer 19£615 GBP
Retailer 8£653 GBP
Retailer 11£690 GBP
Retailer 13£896 GBP
Retailer 10£907 GBP
Queensmith£1,402 GBP

24 data points across 19 retailers

19 retailers£154 GBP to £1,402 GBP

A
Cheapest Retailer
-
£154 GBP
$205 USD
A
Retailer 2
-
£171 GBP
$228 USD
View
Final sale: no returns
A
Retailer 3
-
£178 GBP
$237 USD
View
A
Retailer 4
-
£191 GBP
$254 USD
View
A
Retailer 5
-
£191 GBP
$254 USD
View
A
Retailer 6
-
£239 GBP
View
Retailer 7
-
£322 GBP
ZAR 6,932 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£330 GBP
$439 USD
View
A
Retailer 9
-
£351 GBP
View
B+
Retailer 10
-
£371 GBP
$494 USD
View
B+
Retailer 11
-
£376 GBP
$501 USD
View
B+
Retailer 12
-
£465 GBP
A$952 AUD
View
B
Retailer 13
-
£613 GBP
$816 USD
View
B
Retailer 14
-
£615 GBP
$819 USD
View
B
Retailer 15
-
£653 GBP
$869 USD
View
B
Retailer 16
-
£690 GBP
SGD 1,241 SGD
View
B
Retailer 17
-
£896 GBP
View
B
Retailer 18
-
£907 GBP
$1,208 USD
View
Most Expensive
B
Queensmith
LG843602449 · Oct 27
£1,402 GBP
View
18 more retailers have this diamond
Prices start from £154 GBPSave up to £1,248 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
£154 GBP