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Oval|Lab Grown|IGI

4.23ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG812638527

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812638527

Diamond specifications and retailer prices

From €2,305 EUR
$2,575 USD
As of October 31, 2026
Save €11,855 EUR (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €14,159 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 4.23ct lab-grown oval diamond

This 4.23ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812638527 or 812638527. Listed at 24 retailers as of October 30, 2026, with prices from €2,305 to €14,159, a €11,855 spread on the same certified stone. Yadav Diamonds lists it at €14,159. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.23
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812638527
Dimensions13.35 × 9.26 × 5.52 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.35 mm9.26 mm4.23 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812638527
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.6%

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 31
Current: €3,820 EUR|Low: €1,600 EUR|High: €14,159 EUR|Avg: €5,318 EUR|+16.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Yadav Diamonds
October 31, 2026
Retailer 16€2,216 EUR
Retailer 12€2,305 EUR
Retailer 9€2,439 EUR
Retailer 25€2,589 EUR
Retailer 20€3,103 EUR
Retailer 22€3,237 EUR
Retailer 19€3,484 EUR
Retailer 17€3,670 EUR
Retailer 1€3,820 EUR
Retailer 7€4,272 EUR
Retailer 15€4,754 EUR
Retailer 8€4,802 EUR
Retailer 23€5,384 EUR
Retailer 10€5,947 EUR
Retailer 11€6,277 EUR
Retailer 13€6,281 EUR
Retailer 6€6,406 EUR
Retailer 24€6,809 EUR
Retailer 3€7,581 EUR
Retailer 21€7,683 EUR
Retailer 2€8,824 EUR
Retailer 4€9,521 EUR
Retailer 18€10,609 EUR
Retailer 14€10,822 EUR
Retailer 5€12,272 EUR
Yadav Diamonds€14,159 EUR

26 data points across 26 retailers

24 retailers€2,305 EUR to €14,159 EUR

Retailer 1
-
€1,911 EUR
$2,135 USD
Price last confirmed 38 days ago
Retailer 2
-
€2,186 EUR
$2,442 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
€2,305 EUR
$2,575 USD
View
Final sale: no returns
A
Retailer 4
-
€2,330 EUR
$2,603 USD
View
A
Retailer 5
-
€2,439 EUR
$2,725 USD
View
A
Retailer 6
-
€3,103 EUR
$3,467 USD
View
A
Retailer 7
-
€3,237 EUR
CA$5,023 CAD
View
A
Retailer 8
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€3,484 EUR
£3,065 GBP
View
A
Retailer 9
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€3,820 EUR
View
A
Retailer 10
-
€4,272 EUR
$4,773 USD
View
A
Retailer 11
-
€4,802 EUR
£4,224 GBP
View
B+
Retailer 12
-
€5,384 EUR
ZAR 97,177 ZAR
View
B+
Retailer 13
-
€5,947 EUR
$6,644 USD
View
B+
Retailer 14
-
€6,277 EUR
$7,013 USD
View
B+
Retailer 15
-
€6,281 EUR
$7,017 USD
View
B+
Retailer 16
-
€6,406 EUR
$7,157 USD
View
B+
Retailer 17
-
€6,809 EUR
£5,990 GBP
View
B+
Retailer 18
-
€7,581 EUR
$8,470 USD
View
B+
Retailer 19
-
€7,683 EUR
£6,759 GBP
View
B
Retailer 20
-
€8,824 EUR
$9,858 USD
View
B
Retailer 21
-
€9,521 EUR
$10,637 USD
View
Retailer 22
-
€10,822 EUR
A$18,601 AUD
View
Price last confirmed 31 days ago
B
Retailer 23
-
€12,272 EUR
$13,710 USD
View
Most Expensive
B
Yadav Diamonds
13362555 · Oct 30
€14,159 EUR
$15,819 USD
View
23 more retailers have this diamond
Prices start from €2,305 EURSave up to €11,855 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
4.23ct Oval
€2,305 EUR