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Round|Lab Grown|IGI

6.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG628447407

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628447407

Diamond specifications and retailer prices

From €9,232 EUR
$10,314 USD
As of October 29, 2026
Save €32,130 EUR (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €41,362 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 6.05ct lab-grown round diamond

This 6.05ct 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 LG628447407 or 628447407. Listed at 17 retailers as of October 29, 2026, with prices from €9,232 to €41,362, a €32,130 spread on the same certified stone. Do Amore Diamonds lists it at €41,362. 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

6.05
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628447407
Dimensions11.68 × 11.64 × 7.21 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
11.68 mm11.64 mm6.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628447407
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: €41,362 EUR|Low: €8,747 EUR|High: €42,212 EUR|Avg: €16,309 EUR|-2.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 1, 2026
Retailer 16€9,232 EUR
Retailer 17€9,279 EUR
Retailer 4€9,602 EUR
Retailer 6€9,645 EUR
Retailer 8€10,553 EUR
Retailer 10€11,038 EUR
Retailer 7€11,041 EUR
Retailer 3€11,079 EUR
Retailer 14€11,196 EUR
Retailer 15€11,429 EUR
Retailer 18€11,540 EUR
Retailer 13€18,244 EUR
Retailer 12€19,119 EUR
Retailer 9€20,065 EUR
Retailer 11€20,289 EUR
Retailer 2€22,003 EUR
Retailer 5€24,959 EUR
Do Amore Diamonds€41,362 EUR

32 data points across 18 retailers

17 retailers€9,232 EUR to €41,362 EUR

A
Cheapest Retailer
-
€9,232 EUR
$10,314 USD
A
Retailer 2
-
€9,279 EUR
$10,367 USD
View
A
Retailer 3
-
€9,602 EUR
$10,727 USD
View
Retailer 4
-
€9,645 EUR
$10,775 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
€10,076 EUR
$11,257 USD
View
A
Retailer 6
-
€10,553 EUR
$11,790 USD
View
Final sale: no returns
A
Retailer 7
-
€11,038 EUR
$12,332 USD
View
A
Retailer 8
-
€11,041 EUR
$12,335 USD
View
A
Retailer 9
-
€11,079 EUR
$12,377 USD
View
A
Retailer 10
-
€11,429 EUR
$12,769 USD
View
A
Retailer 11
-
€11,540 EUR
$12,893 USD
View
B+
Retailer 12
-
€18,244 EUR
£16,049 GBP
View
B+
Retailer 13
-
€19,119 EUR
$21,360 USD
View
B+
Retailer 14
-
€20,289 EUR
View
Retailer 15
-
€22,003 EUR
A$37,818 AUD
View
B+
Retailer 16
-
€24,959 EUR
$27,885 USD
View
Most Expensive
B
Do Amore Diamonds
27-4C614435F · Oct 30
€41,362 EUR
$46,210 USD
View
16 more retailers have this diamond
Prices start from €9,232 EURSave up to €32,130 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
6.05ct Round
€9,232 EUR