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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 $17,514 CAD
$12,538 USD
As of November 1, 2026
Save $62,207 CAD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $79,721 CAD 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 $17,514 to $79,721, a $62,207 spread on the same certified stone. Do Amore Diamonds lists it at $79,721. 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: $79,721 CAD|Low: $16,944 CAD|High: $88,452 CAD|Avg: $31,823 CAD|-9.9%
Do Amore Diamonds
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
October 31, 2026
Retailer 15$17,514 CAD
Retailer 14$17,795 CAD
Retailer 4$18,223 CAD
Retailer 5$18,684 CAD
Retailer 9$20,444 CAD
Retailer 13$20,444 CAD
Retailer 6$20,938 CAD
Retailer 3$21,354 CAD
Retailer 16$21,571 CAD
Retailer 12$21,606 CAD
Retailer 7$23,204 CAD
Retailer 11$35,983 CAD
Retailer 10$36,277 CAD
Retailer 2$40,463 CAD
Retailer 8$44,045 CAD
Do Amore Diamonds$79,721 CAD

34 data points across 16 retailers

15 retailers$17,514 CAD to $79,721 CAD

A
Cheapest Retailer
-
$17,514 CAD
$12,538 USD
A
Retailer 2
-
$17,795 CAD
$12,739 USD
View
A
Retailer 3
-
$18,223 CAD
$13,045 USD
View
Retailer 4
-
$18,684 CAD
$13,375 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$19,445 CAD
$13,920 USD
View
A
Retailer 6
-
$20,444 CAD
$14,635 USD
View
A
Retailer 7
-
$20,444 CAD
$14,635 USD
View
A
Retailer 8
-
$20,938 CAD
$14,989 USD
View
A
Retailer 9
-
$21,354 CAD
$15,287 USD
View
A
Retailer 10
-
$21,571 CAD
$15,442 USD
View
A
Retailer 11
-
$23,204 CAD
$16,611 USD
View
Final sale: no returns
B+
Retailer 12
-
$35,983 CAD
£20,283 GBP
View
B+
Retailer 13
-
$36,277 CAD
$25,970 USD
View
B+
Retailer 14
-
$40,463 CAD
€27,587 EUR
View
Most Expensive
B
Do Amore Diamonds
27-8786B6789 · Oct 30
$79,721 CAD
$57,070 USD
View
14 more retailers have this diamond
Prices start from $17,514 CADSave up to $62,207 CAD

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
$17,514 CAD