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Round|Lab Grown|IGI

4.26ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG737568608

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737568608

Diamond specifications and retailer prices

From €2,144 EUR
$2,395 USD
As of October 31, 2026
Save €10,575 EUR (83%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €12,719 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.26ct lab-grown round diamond

This 4.26ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737568608 or 737568608. Listed at 29 retailers as of October 31, 2026, with prices from €2,144 to €12,719, a €10,575 spread on the same certified stone. Do Amore Diamonds lists it at €12,719. 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

4.26
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737568608
Dimensions10.53 × 10.49 × 6.26 mm
L/W Ratio1.00
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
10.53 mm10.49 mm4.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737568608
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 40.8°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: €12,719 EUR|Low: €2,069 EUR|High: €21,402 EUR|Avg: €5,968 EUR
Do Amore Diamonds
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
October 31, 2026
Retailer 9€2,299 EUR
Retailer 2€2,385 EUR
Retailer 7€2,944 EUR
Retailer 15€3,246 EUR
Retailer 3€3,263 EUR
Retailer 11€3,350 EUR
Retailer 21€3,439 EUR
Retailer 4€3,554 EUR
Retailer 13€3,755 EUR
Retailer 17€5,038 EUR
Retailer 19€5,079 EUR
Retailer 20€5,433 EUR
Retailer 6€5,776 EUR
Retailer 12€6,025 EUR
Retailer 8€6,174 EUR
Retailer 18€6,456 EUR
Retailer 10€8,267 EUR
Retailer 14€8,507 EUR
Retailer 5€9,939 EUR
Retailer 16€11,985 EUR
Do Amore Diamonds€12,719 EUR

38 data points across 21 retailers

29 retailers€2,144 EUR to €12,719 EUR

Retailer 1
-
€1,848 EUR
$2,065 USD
Price last confirmed 33 days ago
Retailer 2
-
€2,011 EUR
$2,247 USD
View
Price last confirmed 18 days ago
Retailer 3
-
€2,011 EUR
$2,247 USD
View
Price last confirmed 25 days ago
Retailer 4
-
€2,114 EUR
$2,362 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
€2,144 EUR
$2,395 USD
View
Retailer 6
-
€2,144 EUR
$2,395 USD
View
Price last confirmed 29 days ago
Retailer 7
-
€2,155 EUR
$2,408 USD
View
Price last confirmed 38 days ago
A
Retailer 8
-
€2,299 EUR
$2,569 USD
View
A
Retailer 9
-
€2,385 EUR
$2,665 USD
View
Final sale: no returns
A
Retailer 10
-
€2,944 EUR
HK$25,700 HKD
View
A
Retailer 11
-
€3,246 EUR
£2,855 GBP
View
Retailer 12
-
€3,253 EUR
$3,634 USD
View
Price last confirmed 31 days ago
A
Retailer 13
-
€3,263 EUR
$3,645 USD
View
A
Retailer 14
-
€3,350 EUR
$3,743 USD
View
A
Retailer 15
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€3,439 EUR
$3,842 USD
View
A
Retailer 16
-
€3,554 EUR
$3,970 USD
View
A
Retailer 17
-
€3,755 EUR
View
A
Retailer 18
-
€5,038 EUR
ZAR 90,921 ZAR
View
Retailer 19
-
€5,079 EUR
A$8,729 AUD
View
Price last confirmed 9 days ago
Retailer 20
-
€5,433 EUR
$6,070 USD
View
Price last confirmed 10 days ago
B+
Retailer 21
-
€5,776 EUR
$6,453 USD
View
B+
Retailer 22
-
€6,025 EUR
$6,731 USD
View
B+
Retailer 23
-
€6,174 EUR
$6,898 USD
View
B+
Retailer 24
-
€6,456 EUR
£5,679 GBP
View
B+
Retailer 25
-
€8,267 EUR
$9,236 USD
View
B+
Retailer 26
-
€8,507 EUR
SGD 12,843 SGD
View
Retailer 27
-
€9,939 EUR
A$17,083 AUD
View
Price last confirmed 26 days ago
B
Retailer 28
-
€11,985 EUR
$13,390 USD
View
Most Expensive
B
Do Amore Diamonds
27-B6789C64F · Oct 31
€12,719 EUR
$14,210 USD
View
28 more retailers have this diamond
Prices start from €2,144 EURSave up to €10,575 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
4.26ct Round
€2,144 EUR