Oval|Lab Grown|IGI

6.50ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG818640334

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818640334

Diamond specifications and retailer prices

From $29,426 CAD
$21,065 USD
As of October 28, 2026
Save $56,468 CAD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $85,894 CAD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 6.5ct lab-grown oval diamond

This 6.5ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818640334 or 818640334. Listed at 19 retailers as of October 28, 2026, with prices from $29,426 to $85,894, a $56,468 spread on the same certified stone. Taylor and Hart lists it at $85,894. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.50
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818640334
Dimensions14.76 × 10.49 × 6.64 mm
L/W Ratio1.41
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
14.76 mm10.49 mm6.50 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818640334
Side View
Table 58.0%Crown 36.3°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $63,707 CAD|Low: $29,426 CAD|High: $105,096 CAD|Avg: $49,277 CAD
Retailer 1
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
Retailer 17
Retailer 18
Taylor and Hart
October 31, 2026
Retailer 18$29,426 CAD
Retailer 14$30,990 CAD
Retailer 2$31,247 CAD
Retailer 5$32,481 CAD
Retailer 7$32,741 CAD
Retailer 16$37,121 CAD
Retailer 4$37,226 CAD
Retailer 3$37,679 CAD
Retailer 13$37,877 CAD
Retailer 15$38,394 CAD
Retailer 10$38,589 CAD
Retailer 17$39,141 CAD
Retailer 9$53,967 CAD
Retailer 12$56,797 CAD
Retailer 1$63,707 CAD
Retailer 8$67,769 CAD
Retailer 11$72,913 CAD
Taylor and Hart$85,894 CAD
Retailer 6$105,096 CAD

12 data points across 19 retailers

19 retailers$29,426 CAD to $85,894 CAD

B+
Cheapest Retailer
-
$29,426 CAD
$21,065 USD
B+
Retailer 2
-
$30,990 CAD
$22,185 USD
View
B+
Retailer 3
-
$31,247 CAD
$22,369 USD
View
B+
Retailer 4
-
$32,481 CAD
$23,252 USD
View
B+
Retailer 5
-
$32,741 CAD
$23,438 USD
View
B+
Retailer 6
-
$37,121 CAD
$26,574 USD
View
B+
Retailer 7
-
$37,226 CAD
$26,649 USD
View
B+
Retailer 8
-
$37,679 CAD
$26,973 USD
View
B+
Retailer 9
-
$37,877 CAD
£21,350 GBP
View
B+
Retailer 10
-
$38,394 CAD
£21,642 GBP
View
B+
Retailer 11
-
$38,589 CAD
$27,625 USD
View
Final sale: no returns
B+
Retailer 12
-
$39,141 CAD
$28,020 USD
View
B
Retailer 13
-
$53,967 CAD
£30,420 GBP
View
B
Retailer 14
-
$56,797 CAD
£32,015 GBP
View
B
Retailer 15
-
$63,707 CAD
€43,434 EUR
View
B
Retailer 16
-
$67,769 CAD
$48,514 USD
View
B
Retailer 17
-
$72,913 CAD
ZAR 843,234 ZAR
View
Most Expensive
B
Taylor and Hart
YG6L43B · Oct 28
$85,894 CAD
$61,489 USD
View
17 more retailers have this diamond
Prices start from $29,426 CADSave up to $56,468 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.

B+
6.50ct Oval
$29,426 CAD