Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG843696026

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843696026

Diamond specifications and retailer prices

From €229 EUR
$256 USD
As of October 25, 2026
Save €857 EUR (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,769 EUR at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843696026 or 843696026. Listed at 19 retailers as of October 25, 2026, with a 374% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843696026
Dimensions8.49 × 6.08 × 3.77 mm
L/W Ratio1.40
Girdle conditionFaceted
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
8.49 mm6.08 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843696026
Side View
Table 58.0%Crown 32.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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 25
Current: €2,769 EUR|Low: €207 EUR|High: €4,306 EUR|Avg: €1,045 EUR
Flawless Fine Jewelry
Retailer 2
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Retailer 20
October 31, 2026
Retailer 7€207 EUR
Retailer 10€229 EUR
Retailer 17€229 EUR
Retailer 14€307 EUR
Retailer 20€387 EUR
Retailer 3€396 EUR
Retailer 2€401 EUR
Retailer 13€419 EUR
Retailer 6€430 EUR
Retailer 15€559 EUR
Retailer 16€723 EUR
Retailer 5€738 EUR
Retailer 8€783 EUR
Retailer 19€806 EUR
Retailer 9€818 EUR
Retailer 11€949 EUR
Retailer 18€1,071 EUR
Retailer 4€1,086 EUR
Retailer 12€1,159 EUR
Flawless Fine Jewelry€2,769 EUR

11 data points across 20 retailers

19 retailers€229 EUR to €1,086 EUR

A
Cheapest Retailer
-
€229 EUR
$256 USD
A
Retailer 2
-
€229 EUR
$256 USD
View
A
Retailer 3
-
€307 EUR
£270 GBP
View
Retailer 4
-
€387 EUR
ZAR 6,980 ZAR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€396 EUR
$442 USD
View
A
Retailer 6
-
€401 EUR
View
A
Retailer 7
-
€419 EUR
£368 GBP
View
A
Retailer 8
-
€430 EUR
$480 USD
View
B+
Retailer 9
-
€559 EUR
A$961 AUD
View
B+
Retailer 10
-
€723 EUR
A$1,243 AUD
View
B+
Retailer 11
-
€738 EUR
$824 USD
View
B+
Retailer 12
-
€783 EUR
$875 USD
View
B+
Retailer 13
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€806 EUR
$900 USD
View
B+
Retailer 14
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€818 EUR
$914 USD
View
Retailer 15
-
€949 EUR
$1,060 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€1,071 EUR
£942 GBP
View
B
Retailer 17
-
€1,086 EUR
$1,213 USD
View
Retailer 18
-
€1,159 EUR
$1,295 USD
View
Price last confirmed 10 days ago
Most Expensive
Flawless Fine Jewelry
D241EB8C2 · Oct 21
€2,769 EUR
£2,436 GBP
View
Price under review
18 more retailers have this diamond
Prices start from €229 EURSave up to €857 EUR

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
€229 EUR