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Round|Lab Grown|IGI

4.29ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG698509551

Shape and cutting style on the report: Round brilliant

Certificate IGI LG698509551

Diamond specifications and retailer prices

From €1,975 EUR
$2,206 USD
As of October 31, 2026
Save €6,788 EUR (77%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €8,763 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.29ct lab-grown round diamond

This 4.29ct lab-grown round 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 LG698509551 or 698509551. Listed at 26 retailers as of October 30, 2026, with prices from €1,975 to €8,763, a €6,788 spread on the same certified stone. Brilliant Earth lists it at €8,763. 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

4.29
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698509551
Dimensions10.61 × 10.49 × 6.27 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
10.61 mm10.49 mm4.29 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698509551
Side View
Table 61.0%Crown 34.6°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.5%

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: €8,763 EUR|Low: €1,763 EUR|High: €15,655 EUR|Avg: €4,260 EUR|-44.0%
Brilliant Earth
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
October 31, 2026
Retailer 16€1,763 EUR
Retailer 8€1,975 EUR
Retailer 11€2,197 EUR
Retailer 7€2,212 EUR
Retailer 5€2,360 EUR
Retailer 9€2,803 EUR
Retailer 3€2,925 EUR
Retailer 14€2,954 EUR
Retailer 2€3,232 EUR
Retailer 10€4,355 EUR
Retailer 13€4,390 EUR
Retailer 4€5,277 EUR
Retailer 12€5,851 EUR
Retailer 15€5,854 EUR
Retailer 6€6,836 EUR
Brilliant Earth€8,763 EUR

43 data points across 16 retailers

26 retailers€1,975 EUR to €8,763 EUR

Retailer 1
-
€1,763 EUR
$1,970 USD
Price last confirmed 14 days ago
Retailer 2
-
€1,919 EUR
$2,144 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€1,975 EUR
$2,206 USD
View
Final sale: no returns
Retailer 4
-
€2,046 EUR
$2,286 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€2,046 EUR
$2,286 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
€2,197 EUR
$2,455 USD
View
A
Retailer 7
-
€2,212 EUR
$2,471 USD
View
A
Retailer 8
-
€2,360 EUR
HK$20,600 HKD
View
A
Retailer 9
-
€2,803 EUR
£2,466 GBP
View
Retailer 10
-
€2,812 EUR
$3,142 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
€2,925 EUR
$3,268 USD
View
A
Retailer 12
-
€2,954 EUR
$3,300 USD
View
A
Retailer 13
-
€3,062 EUR
$3,421 USD
View
A
Retailer 14
-
€3,232 EUR
View
A
Retailer 15
-
€3,980 EUR
$4,447 USD
View
A
Retailer 16
-
€4,355 EUR
ZAR 78,601 ZAR
View
Retailer 17
-
€4,390 EUR
A$7,546 AUD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
€5,277 EUR
$5,896 USD
View
B+
Retailer 19
-
€5,513 EUR
$6,159 USD
View
B+
Retailer 20
-
€5,840 EUR
$6,525 USD
View
B+
Retailer 21
-
€5,851 EUR
£5,147 GBP
View
Retailer 22
-
€5,854 EUR
$6,540 USD
View
Price last confirmed 14 days ago
Retailer 23
-
€5,970 EUR
$6,670 USD
View
Our latest check could not confirm this price
B+
Retailer 24
-
€6,836 EUR
SGD 10,320 SGD
View
B+
Retailer 25
-
€7,161 EUR
$8,001 USD
View
Most Expensive
B+
Brilliant Earth
14107508A · Oct 30
€8,763 EUR
$9,790 USD
View
25 more retailers have this diamond
Prices start from €1,975 EURSave up to €6,788 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
4.29ct Round
€1,975 EUR