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Round|Lab Grown|IGI

1.23ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG692543428

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692543428

Diamond specifications and retailer prices

From £123 GBP
$165 USD
As of October 29, 2026
Save £1,056 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,179 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG692543428 or 692543428. Listed at 21 retailers as of October 29, 2026, with prices from £123 to £1,179, a £1,056 spread on the same certified stone. Do Amore Diamonds lists it at £1,179. 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 angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692543428
Dimensions6.96 × 6.90 × 4.15 mm
L/W Ratio1.01
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
6.96 mm6.90 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692543428
Side View
Table 60.0%Crown 33.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.9%

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 29
Current: £1,179 GBP|Low: £123 GBP|High: £1,246 GBP|Avg: £406 GBP|-5.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 20£123 GBP
Retailer 5£137 GBP
Retailer 21£143 GBP
Retailer 3£152 GBP
Retailer 18£152 GBP
Retailer 9£207 GBP
Retailer 10£241 GBP
Retailer 13£289 GBP
Retailer 12£300 GBP
Retailer 2£303 GBP
Retailer 7£340 GBP
Retailer 4£384 GBP
Retailer 14£392 GBP
Retailer 16£410 GBP
Retailer 6£425 GBP
Retailer 19£540 GBP
Retailer 15£550 GBP
Retailer 11£670 GBP
Retailer 17£788 GBP
Retailer 8£808 GBP
Do Amore Diamonds£1,179 GBP

31 data points across 21 retailers

21 retailers£123 GBP to £1,179 GBP

A
Cheapest Retailer
-
£123 GBP
$165 USD
A
Retailer 2
-
£137 GBP
$183 USD
View
Final sale: no returns
A
Retailer 3
-
£143 GBP
$191 USD
View
A
Retailer 4
-
£152 GBP
$204 USD
View
B+
Retailer 5
-
£207 GBP
$277 USD
View
A
Retailer 6
-
£241 GBP
$323 USD
View
Retailer 7
-
£258 GBP
HK$2,700 HKD
View
Price last confirmed 57 days ago
A
Retailer 8
-
£289 GBP
ZAR 6,251 ZAR
View
Retailer 9
-
£300 GBP
View
Price last confirmed 19 days ago
A
Retailer 10
-
£303 GBP
View
B+
Retailer 11
-
£340 GBP
$455 USD
View
Retailer 12
-
£384 GBP
$515 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
£392 GBP
A$808 AUD
View
B+
Retailer 14
-
£410 GBP
A$846 AUD
View
B+
Retailer 15
-
£425 GBP
$570 USD
View
B+
Retailer 16
-
£540 GBP
$724 USD
View
B+
Retailer 17
-
£550 GBP
A$1,133 AUD
View
B
Retailer 18
-
£670 GBP
$898 USD
View
B
Retailer 19
-
£788 GBP
View
B
Retailer 20
-
£808 GBP
$1,083 USD
View
Most Expensive
B
Do Amore Diamonds
27-6956FAE2D · Oct 29
£1,179 GBP
$1,580 USD
View
20 more retailers have this diamond
Prices start from £123 GBPSave up to £1,056 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
£123 GBP