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Round|Lab Grown|IGI

5.43ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG754594375

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754594375

Diamond specifications and retailer prices

From €4,816 EUR
$5,380 USD
As of October 29, 2026
Save €28,321 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €33,136 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.43ct lab-grown round diamond

This 5.43ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594375 or 754594375. Listed at 17 retailers as of October 29, 2026, with prices from €4,816 to €33,136, a €28,321 spread on the same certified stone. Do Amore Diamonds lists it at €33,136. 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

5.43
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594375
Dimensions11.30 × 11.36 × 6.93 mm
L/W Ratio1.01
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
11.30 mm11.36 mm5.43 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594375
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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 29
Current: €33,136 EUR|Low: €4,719 EUR|High: €33,825 EUR|Avg: €10,782 EUR|-2.0%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
November 1, 2026
Retailer 3€4,816 EUR
Retailer 5€5,047 EUR
Retailer 17€5,083 EUR
Retailer 8€5,507 EUR
Retailer 13€5,594 EUR
Retailer 10€6,718 EUR
Retailer 18€6,880 EUR
Retailer 4€7,320 EUR
Retailer 2€7,541 EUR
Retailer 16€8,628 EUR
Retailer 12€10,406 EUR
Retailer 9€10,512 EUR
Retailer 15€12,615 EUR
Retailer 6€12,938 EUR
Retailer 7€13,186 EUR
Retailer 14€15,136 EUR
Retailer 11€17,165 EUR
Do Amore Diamonds€33,136 EUR

37 data points across 18 retailers

17 retailers€4,816 EUR to €33,136 EUR

A
Cheapest Retailer
-
€4,816 EUR
$5,380 USD
A
Retailer 2
-
€5,047 EUR
$5,639 USD
View
A
Retailer 3
-
€5,083 EUR
$5,679 USD
View
A
Retailer 4
-
€5,507 EUR
$6,152 USD
View
Final sale: no returns
A
Retailer 5
-
€5,594 EUR
$6,250 USD
View
A
Retailer 6
-
€6,718 EUR
$7,505 USD
View
A
Retailer 7
-
€6,880 EUR
$7,686 USD
View
A
Retailer 8
-
€7,320 EUR
$8,178 USD
View
A
Retailer 9
-
€7,541 EUR
$8,425 USD
View
A
Retailer 10
-
€8,628 EUR
$9,639 USD
View
A
Retailer 11
-
€10,406 EUR
View
A
Retailer 12
-
€12,615 EUR
£11,097 GBP
View
A
Retailer 13
-
€12,938 EUR
$14,455 USD
View
Retailer 14
-
€13,186 EUR
A$22,663 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
€15,136 EUR
$16,910 USD
View
B+
Retailer 16
-
€17,165 EUR
A$29,502 AUD
View
Most Expensive
B
Do Amore Diamonds
27-A72C4A8C8 · Oct 31
€33,136 EUR
$37,020 USD
View
16 more retailers have this diamond
Prices start from €4,816 EURSave up to €28,321 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
5.43ct Round
€4,816 EUR