Round|Lab Grown|IGI

6.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784642856

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784642856

Diamond specifications and retailer prices

From €11,223 EUR
$12,538 USD
As of November 1, 2026
Save €39,860 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €51,083 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 6.03ct lab-grown round diamond

This 6.03ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642856 or 784642856. Listed at 15 retailers as of October 30, 2026, with prices from €11,223 to €51,083, a €39,860 spread on the same certified stone. Do Amore Diamonds lists it at €51,083. 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

6.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642856
Dimensions11.69 × 11.62 × 7.20 mm
L/W Ratio1.01
Girdle conditionFaceted
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
11.69 mm11.62 mm6.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642856
Side View
Table 57.0%Crown 34.9°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: Nov 1
Current: €51,083 EUR|Low: €10,857 EUR|High: €56,677 EUR|Avg: €20,391 EUR|-9.9%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 15€11,223 EUR
Retailer 14€11,403 EUR
Retailer 4€11,676 EUR
Retailer 5€11,972 EUR
Retailer 9€13,100 EUR
Retailer 13€13,100 EUR
Retailer 6€13,417 EUR
Retailer 3€13,683 EUR
Retailer 16€13,822 EUR
Retailer 12€13,844 EUR
Retailer 7€14,868 EUR
Retailer 11€23,057 EUR
Retailer 10€23,245 EUR
Retailer 2€25,927 EUR
Retailer 8€28,222 EUR
Do Amore Diamonds€51,083 EUR

34 data points across 16 retailers

15 retailers€11,223 EUR to €51,083 EUR

A
Cheapest Retailer
-
€11,223 EUR
$12,538 USD
A
Retailer 2
-
€11,403 EUR
$12,739 USD
View
A
Retailer 3
-
€11,676 EUR
$13,045 USD
View
Retailer 4
-
€11,972 EUR
$13,375 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€12,460 EUR
$13,920 USD
View
A
Retailer 6
-
€13,100 EUR
$14,635 USD
View
A
Retailer 7
-
€13,100 EUR
$14,635 USD
View
A
Retailer 8
-
€13,417 EUR
$14,989 USD
View
A
Retailer 9
-
€13,683 EUR
$15,287 USD
View
A
Retailer 10
-
€13,822 EUR
$15,442 USD
View
A
Retailer 11
-
€14,868 EUR
$16,611 USD
View
Final sale: no returns
B+
Retailer 12
-
€23,057 EUR
£20,283 GBP
View
B+
Retailer 13
-
€23,245 EUR
$25,970 USD
View
B+
Retailer 14
-
€25,927 EUR
View
Most Expensive
B
Do Amore Diamonds
27-8786B6789 · Oct 30
€51,083 EUR
$57,070 USD
View
14 more retailers have this diamond
Prices start from €11,223 EURSave up to €39,860 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
6.03ct Round
€11,223 EUR