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Round|Lab Grown|IGI

5.10ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780665517

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780665517

Diamond specifications and retailer prices

From $7,313 CAD
$5,235 USD
As of October 29, 2026
Save $43,004 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $50,316 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown round diamond

This 5.1ct 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 LG780665517 or 780665517. Listed at 14 retailers as of October 29, 2026, with prices from $7,313 to $50,316, a $43,004 spread on the same certified stone. Do Amore Diamonds lists it at $50,316. 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

5.10
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665517
Dimensions11.09 × 11.13 × 6.81 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
11.09 mm11.13 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665517
Side View
Table 56.0%Crown 34.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $50,316 CAD|Low: $7,313 CAD|High: $56,672 CAD|Avg: $18,007 CAD|-11.2%
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
October 31, 2026
Retailer 10$7,313 CAD
Retailer 14$7,665 CAD
Retailer 11$7,715 CAD
Retailer 6$9,225 CAD
Retailer 5$10,586 CAD
Retailer 4$10,589 CAD
Retailer 12$10,637 CAD
Retailer 13$11,117 CAD
Retailer 9$13,106 CAD
Retailer 2$16,281 CAD
Retailer 8$19,156 CAD
Retailer 3$19,605 CAD
Retailer 7$26,304 CAD
Do Amore Diamonds$50,316 CAD

32 data points across 14 retailers

14 retailers$7,313 CAD to $50,316 CAD

A+
Cheapest Retailer
-
$7,313 CAD
$5,235 USD
A
Retailer 2
-
$7,665 CAD
$5,487 USD
View
A
Retailer 3
-
$7,715 CAD
$5,523 USD
View
A
Retailer 4
-
$9,225 CAD
$6,604 USD
View
Final sale: no returns
A
Retailer 5
-
$10,586 CAD
$7,578 USD
View
A
Retailer 6
-
$10,589 CAD
$7,580 USD
View
A
Retailer 7
-
$10,637 CAD
$7,615 USD
View
A
Retailer 8
-
$11,117 CAD
$7,958 USD
View
A
Retailer 9
-
$13,106 CAD
$9,382 USD
View
A
Retailer 10
-
$16,281 CAD
€11,100 EUR
View
A
Retailer 11
-
$19,156 CAD
£10,798 GBP
View
A
Retailer 12
-
$19,605 CAD
$14,035 USD
View
B+
Retailer 13
-
$26,304 CAD
$18,830 USD
View
Most Expensive
B
Do Amore Diamonds
27-B347E09B3 · Oct 31
$50,316 CAD
$36,020 USD
View
13 more retailers have this diamond
Prices start from $7,313 CADSave up to $43,004 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+
5.10ct Round
$7,313 CAD