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Oval|Lab Grown|IGI

5.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG811634750

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811634750

Diamond specifications and retailer prices

From $12,551 CAD
$8,985 USD
As of November 1, 2026
Save $32,696 CAD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $45,247 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.1ct lab-grown oval diamond

This 5.1ct lab-grown oval 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 LG811634750 or 811634750. Listed at 13 retailers as of October 31, 2026, with prices from $12,551 to $45,247, a $32,696 spread on the same certified stone. Taylor and Hart lists it at $45,247. 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 angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634750
Dimensions13.57 × 9.79 × 6.17 mm
L/W Ratio1.39
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
13.57 mm9.79 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634750
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $17,289 CAD|Low: $12,551 CAD|High: $86,414 CAD|Avg: $31,630 CAD|-31.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 11$12,551 CAD
Retailer 10$15,007 CAD
Retailer 12$15,028 CAD
Retailer 2$15,610 CAD
Retailer 1$17,289 CAD
Retailer 6$21,861 CAD
Retailer 5$23,984 CAD
Retailer 3$26,185 CAD
Retailer 8$26,203 CAD
Retailer 7$29,085 CAD
Retailer 9$39,434 CAD
Taylor and Hart$45,247 CAD
Retailer 4$77,648 CAD

39 data points across 13 retailers

13 retailers$12,551 CAD to $45,247 CAD

A
Cheapest Retailer
-
$12,551 CAD
$8,985 USD
A
Retailer 2
-
$15,007 CAD
$10,743 USD
View
A
Retailer 3
-
$15,028 CAD
$10,758 USD
View
A
Retailer 4
-
$15,610 CAD
HK$87,300 HKD
View
A
Retailer 5
-
$17,289 CAD
£9,745 GBP
View
A
Retailer 6
-
$21,861 CAD
$15,650 USD
View
B+
Retailer 7
-
$23,984 CAD
€16,352 EUR
View
B+
Retailer 8
-
$26,185 CAD
$18,745 USD
View
B+
Retailer 9
-
$26,203 CAD
£14,770 GBP
View
B+
Retailer 10
-
$29,085 CAD
ZAR 336,362 ZAR
View
B+
Retailer 11
-
$39,434 CAD
$28,230 USD
View
Most Expensive
B
Taylor and Hart
YFSS6L7 · Oct 31
$45,247 CAD
$32,391 USD
View
11 more retailers have this diamond
Prices start from $12,551 CADSave up to $32,696 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 Oval
$12,551 CAD