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Oval|Lab Grown|IGI

1.23ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG761554281

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761554281

Diamond specifications and retailer prices

From £183 GBP
$245 USD
As of October 29, 2026
Save £1,163 GBP (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,346 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761554281 or 761554281. Listed at 24 retailers as of October 27, 2026, with prices from £183 to £1,346, a £1,163 spread on the same certified stone. Queensmith lists it at £1,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761554281
Dimensions8.91 × 5.85 × 3.70 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.91 mm5.85 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761554281
Side View
Table 60.0%Crown 36.1°Girdle: MediumPavilion 41.4°Culet: NoneDepth 63.2%

Caratlytics Score

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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 29
Current: £431 GBP|Low: £175 GBP|High: £1,328 GBP|Avg: £464 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 2£183 GBP
Retailer 10£204 GBP
Retailer 7£212 GBP
Retailer 5£227 GBP
Retailer 9£227 GBP
Retailer 3£306 GBP
Retailer 11£390 GBP
Retailer 8£405 GBP
Retailer 14£408 GBP
Retailer 1£431 GBP
Retailer 12£554 GBP
Retailer 17£569 GBP
Retailer 16£642 GBP
Retailer 6£730 GBP
Retailer 13£887 GBP
Retailer 15£911 GBP
Retailer 4£1,328 GBP

41 data points across 17 retailers

24 retailers£183 GBP to £1,346 GBP

A
Cheapest Retailer
-
£183 GBP
$245 USD
A
Retailer 2
-
£204 GBP
$274 USD
View
Final sale: no returns
A
Retailer 3
-
£212 GBP
$284 USD
View
A
Retailer 4
-
£227 GBP
$304 USD
View
A
Retailer 5
-
£227 GBP
$304 USD
View
A
Retailer 6
-
£258 GBP
HK$2,700 HKD
View
A
Retailer 7
-
£306 GBP
$410 USD
View
A
Retailer 8
-
£390 GBP
ZAR 8,441 ZAR
View
A
Retailer 9
-
£405 GBP
$543 USD
View
A
Retailer 10
-
£408 GBP
€521 EUR
View
B+
Retailer 11
-
£431 GBP
View
B+
Retailer 12
-
£438 GBP
$587 USD
View
B+
Retailer 13
-
£554 GBP
A$1,141 AUD
View
B+
Retailer 14
-
£569 GBP
$763 USD
View
Retailer 15
-
£642 GBP
$860 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
£730 GBP
$978 USD
View
B
Retailer 17
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£733 GBP
SGD 1,328 SGD
View
B
Retailer 18
-
£768 GBP
$1,030 USD
View
B
Retailer 19
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£793 GBP
$1,062 USD
View
B
Retailer 20
-
£887 GBP
View
B
Retailer 21
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£911 GBP
View
B
Retailer 22
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£999 GBP
$1,338 USD
View
B
Retailer 23
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£1,328 GBP
$1,780 USD
View
Most Expensive
B
Queensmith
LG761554281 · Oct 27
£1,346 GBP
View
23 more retailers have this diamond
Prices start from £183 GBPSave up to £1,163 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
1.23ct Oval
£183 GBP