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Round|Lab Grown|IGI

4.34ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG628447361

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628447361

Diamond specifications and retailer prices

From €1,443 EUR
£1,269 GBP
As of November 1, 2026
Save €8,582 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €10,025 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.34ct lab-grown round diamond

This 4.34ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628447361 or 628447361. Listed at 18 retailers as of October 31, 2026, with prices from €1,443 to €10,025, a €8,582 spread on the same certified stone. Do Amore Diamonds lists it at €10,025. 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

4.34
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628447361
Dimensions10.52 × 10.48 × 6.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.52 mm10.48 mm4.34 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628447361
Side View
Table 58.0%Crown 33.9°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €10,025 EUR|Low: €1,442 EUR|High: €15,059 EUR|Avg: €5,028 EUR|-6.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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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
November 1, 2026
Retailer 13€1,443 EUR
Retailer 4€1,457 EUR
Retailer 17€1,585 EUR
Retailer 5€1,783 EUR
Retailer 18€1,927 EUR
Retailer 14€2,376 EUR
Retailer 19€2,657 EUR
Retailer 7€2,680 EUR
Retailer 3€2,859 EUR
Retailer 16€3,128 EUR
Retailer 9€3,496 EUR
Retailer 12€3,996 EUR
Retailer 8€4,361 EUR
Retailer 6€4,864 EUR
Retailer 2€5,327 EUR
Retailer 10€5,353 EUR
Retailer 15€8,745 EUR
Do Amore Diamonds€10,025 EUR
Retailer 11€15,059 EUR

26 data points across 19 retailers

18 retailers€1,443 EUR to €10,025 EUR

A
Cheapest Retailer
-
€1,443 EUR
£1,269 GBP
A
Retailer 2
-
€1,457 EUR
$1,628 USD
View
A
Retailer 3
-
€1,585 EUR
$1,771 USD
View
A
Retailer 4
-
€1,783 EUR
$1,992 USD
View
Final sale: no returns
A
Retailer 5
-
€1,927 EUR
$2,153 USD
View
A
Retailer 6
-
€2,376 EUR
$2,655 USD
View
A
Retailer 7
-
€2,657 EUR
$2,968 USD
View
A
Retailer 8
-
€2,680 EUR
$2,995 USD
View
A
Retailer 9
-
€2,859 EUR
$3,194 USD
View
A
Retailer 10
-
€3,128 EUR
View
A
Retailer 11
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€3,496 EUR
$3,906 USD
View
B+
Retailer 12
-
€3,996 EUR
A$6,869 AUD
View
B+
Retailer 13
-
€4,361 EUR
$4,872 USD
View
B+
Retailer 14
-
€4,864 EUR
$5,434 USD
View
B+
Retailer 15
-
€5,327 EUR
£4,686 GBP
View
Retailer 16
-
€5,353 EUR
$5,980 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
€8,745 EUR
$9,770 USD
View
Most Expensive
B
Do Amore Diamonds
27-A6836983E · Oct 31
€10,025 EUR
$11,200 USD
View
17 more retailers have this diamond
Prices start from €1,443 EURSave up to €8,582 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
4.34ct Round
€1,443 EUR