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1.23ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG761553772

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761553772

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 29, 2026
Save £1,447 GBP (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,592 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761553772 or 761553772. Listed at 22 retailers as of October 27, 2026, with prices from £146 to £1,592, a £1,447 spread on the same certified stone. Queensmith lists it at £1,592. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761553772
Dimensions6.87 × 6.89 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.87 mm6.89 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761553772
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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: £331 GBP|Low: £140 GBP|High: £855 GBP|Avg: £338 GBP|+6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12£146 GBP
Retailer 13£163 GBP
Retailer 3£181 GBP
Retailer 4£181 GBP
Retailer 2£245 GBP
Retailer 6£302 GBP
Retailer 8£310 GBP
Retailer 7£329 GBP
Retailer 1£331 GBP
Retailer 5£364 GBP
Retailer 9£440 GBP
Retailer 11£463 GBP
Retailer 10£845 GBP

44 data points across 13 retailers

22 retailers£146 GBP to £1,592 GBP

A
Cheapest Retailer
-
£146 GBP
$195 USD
A
Retailer 2
-
£163 GBP
$218 USD
View
Final sale: no returns
A
Retailer 3
-
£169 GBP
$226 USD
View
A
Retailer 4
-
£181 GBP
$242 USD
View
A
Retailer 5
-
£181 GBP
$242 USD
View
A
Retailer 6
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 7
-
£245 GBP
$328 USD
View
A
Retailer 8
-
£302 GBP
View
A
Retailer 9
-
£310 GBP
ZAR 6,713 ZAR
View
A
Retailer 10
-
£317 GBP
$425 USD
View
B+
Retailer 11
-
£329 GBP
View
B+
Retailer 12
-
£331 GBP
€422 EUR
View
B+
Retailer 13
-
£364 GBP
$488 USD
View
B+
Retailer 14
-
£440 GBP
A$908 AUD
View
B+
Retailer 15
-
£463 GBP
$621 USD
View
B+
Retailer 16
-
£581 GBP
$778 USD
View
B
Retailer 17
-
£590 GBP
SGD 1,068 SGD
View
B
Retailer 18
-
£610 GBP
$817 USD
View
B
Retailer 19
-
£621 GBP
$832 USD
View
B
Retailer 20
-
£845 GBP
View
B
Retailer 21
-
£879 GBP
$1,178 USD
View
Most Expensive
B
Queensmith
LG761553772 · Oct 27
£1,592 GBP
View
21 more retailers have this diamond
Prices start from £146 GBPSave up to £1,447 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 Round
£146 GBP