CaratHunter
Plans
Round|Lab Grown|IGI

4.30ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG605367847

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605367847

Diamond specifications and retailer prices

From €2,939 EUR
$3,284 USD
As of October 29, 2026
Save €19,355 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €22,294 EUR at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 4.3ct lab-grown round diamond

This 4.3ct 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 LG605367847 or 605367847. Listed at 23 retailers as of October 29, 2026, with prices from €2,939 to €22,294, a €19,355 spread on the same certified stone. Mervis Diamond Importers lists it at €22,294. 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

4.30
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605367847
Dimensions10.36 × 10.40 × 6.41 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
10.36 mm10.40 mm4.30 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605367847
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.7%

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: Oct 29
Current: €22,294 EUR|Low: €2,822 EUR|High: €22,294 EUR|Avg: €7,080 EUR
Mervis Diamond Importers
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
November 1, 2026
Retailer 16€2,939 EUR
Retailer 7€3,198 EUR
Retailer 9€3,292 EUR
Retailer 18€3,410 EUR
Retailer 6€3,422 EUR
Retailer 15€3,549 EUR
Retailer 8€4,704 EUR
Retailer 14€4,704 EUR
Retailer 2€4,895 EUR
Retailer 4€5,293 EUR
Retailer 11€8,010 EUR
Retailer 12€8,105 EUR
Retailer 13€8,159 EUR
Retailer 3€8,575 EUR
Retailer 5€10,692 EUR
Retailer 10€10,902 EUR
Retailer 17€12,683 EUR
Mervis Diamond Importers€22,294 EUR

44 data points across 18 retailers

23 retailers€2,939 EUR to €22,294 EUR

A
Cheapest Retailer
-
€2,939 EUR
$3,284 USD
A
Retailer 2
-
€3,198 EUR
$3,573 USD
View
A
Retailer 3
-
€3,292 EUR
$3,678 USD
View
Final sale: no returns
A
Retailer 4
-
€3,326 EUR
$3,716 USD
View
A
Retailer 5
-
€3,410 EUR
$3,810 USD
View
Retailer 6
-
€3,410 EUR
$3,810 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€3,422 EUR
$3,823 USD
View
A
Retailer 8
-
€3,549 EUR
$3,965 USD
View
A
Retailer 9
-
€4,704 EUR
$5,255 USD
View
A
Retailer 10
-
€4,704 EUR
$5,255 USD
View
A
Retailer 11
-
€4,895 EUR
£4,306 GBP
View
A
Retailer 12
-
€5,293 EUR
$5,913 USD
View
B+
Retailer 13
-
€8,010 EUR
ZAR 144,570 ZAR
View
B+
Retailer 14
-
€8,105 EUR
£7,130 GBP
View
Retailer 15
-
€8,159 EUR
A$14,024 AUD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€8,575 EUR
$9,580 USD
View
B+
Retailer 17
-
€9,388 EUR
$10,488 USD
View
B
Retailer 18
-
€10,692 EUR
$11,946 USD
View
B
Retailer 19
-
€10,902 EUR
$12,180 USD
View
B
Retailer 20
-
€12,683 EUR
$14,170 USD
View
B
Retailer 21
-
€13,273 EUR
$14,829 USD
View
B
Retailer 22
-
€20,220 EUR
$22,590 USD
View
Most Expensive
B
Mervis Diamond Importers
1985409128 · Oct 31
€22,294 EUR
$24,907 USD
View
22 more retailers have this diamond
Prices start from €2,939 EURSave up to €19,355 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
4.30ct Round
€2,939 EUR