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Oval|Lab Grown|IGI

1.23ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG844612508

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844612508

Diamond specifications and retailer prices

From £140 GBP
$187 USD
As of October 29, 2026
Save £920 GBP (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,060 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844612508 or 844612508. Listed at 16 retailers as of October 29, 2026, with prices from £140 to £1,060, a £920 spread on the same certified stone. Do Amore Diamonds lists it at £1,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844612508
Dimensions8.80 × 5.95 × 3.64 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm5.95 mm1.23 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844612508
Side View
Table 64.0%Crown 36.8°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 61.2%

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: £1,060 GBP|Low: £140 GBP|High: £1,470 GBP|Avg: £464 GBP|-10.1%
Do Amore Diamonds
Retailer 2
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October 30, 2026
Retailer 4£140 GBP
Retailer 15£162 GBP
Retailer 12£173 GBP
Retailer 13£173 GBP
Retailer 2£229 GBP
Retailer 16£233 GBP
Retailer 5£267 GBP
Retailer 9£352 GBP
Retailer 6£413 GBP
Retailer 7£474 GBP
Retailer 3£558 GBP
Retailer 11£571 GBP
Retailer 14£613 GBP
Retailer 10£770 GBP
Retailer 8£803 GBP
Do Amore Diamonds£1,060 GBP

14 data points across 16 retailers

16 retailers£140 GBP to £1,060 GBP

A
Cheapest Retailer
-
£140 GBP
$187 USD
A
Retailer 2
-
£162 GBP
$217 USD
View
A
Retailer 3
-
£173 GBP
$232 USD
View
A
Retailer 4
-
£173 GBP
$232 USD
View
A
Retailer 5
-
£229 GBP
View
B+
Retailer 6
-
£233 GBP
$312 USD
View
A
Retailer 7
-
£267 GBP
$358 USD
View
A
Retailer 8
-
£352 GBP
View
B+
Retailer 9
-
£413 GBP
$554 USD
View
Retailer 10
-
£474 GBP
$635 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£558 GBP
$748 USD
View
B+
Retailer 12
-
£571 GBP
A$1,177 AUD
View
B+
Retailer 13
-
£613 GBP
$822 USD
View
B
Retailer 14
-
£770 GBP
View
Retailer 15
-
£803 GBP
$1,075 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
36-2095696 · Oct 30
£1,060 GBP
$1,420 USD
View
15 more retailers have this diamond
Prices start from £140 GBPSave up to £920 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
£140 GBP