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Oval|Lab Grown|IGI

6.59ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG687572699

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG687572699

Diamond specifications and retailer prices

From $1,577 CAD
$1,127 USD
As of October 23, 2026
Save $4,331 CAD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,908 CAD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 6.59ct lab-grown oval diamond

This 6.59ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687572699 or 687572699. Listed at 15 retailers as of October 23, 2026, with prices from $1,577 to $5,908, a $4,331 spread on the same certified stone. Taylor and Hart lists it at $5,908. 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

6.59
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687572699
Dimensions15.77 × 10.53 × 6.23 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.77 mm10.53 mm6.59 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687572699
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.2%

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: Oct 23
Current: $3,537 CAD|Low: $1,577 CAD|High: $19,412 CAD|Avg: $4,621 CAD
Retailer 1
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Retailer 21
Taylor and Hart
October 26, 2026
Retailer 7$1,577 CAD
Retailer 3$1,587 CAD
Retailer 4$1,635 CAD
Retailer 17$1,692 CAD
Retailer 12$1,815 CAD
Retailer 15$1,938 CAD
Retailer 20$2,363 CAD
Retailer 19$2,508 CAD
Retailer 11$2,595 CAD
Retailer 6$2,910 CAD
Retailer 9$3,041 CAD
Retailer 21$3,173 CAD
Retailer 1$3,537 CAD
Retailer 8$4,568 CAD
Retailer 2$4,579 CAD
Retailer 18$5,181 CAD
Retailer 5$5,247 CAD
Retailer 16$5,748 CAD
Retailer 13$5,780 CAD
Taylor and Hart$5,908 CAD
Retailer 14$9,484 CAD
Retailer 10$19,412 CAD

4 data points across 22 retailers

15 retailers$1,577 CAD to $5,908 CAD

A
Cheapest Retailer
-
$1,577 CAD
$1,127 USD
A
Retailer 2
-
$1,587 CAD
$1,134 USD
View
A
Retailer 3
-
$1,692 CAD
$1,209 USD
View
A
Retailer 4
-
$1,815 CAD
£1,021 GBP
View
A
Retailer 5
-
$1,938 CAD
$1,385 USD
View
A
Retailer 6
-
$2,363 CAD
$1,688 USD
View
A
Retailer 7
-
$2,508 CAD
£1,411 GBP
View
A
Retailer 8
-
$2,910 CAD
$2,079 USD
View
A
Retailer 9
-
$3,173 CAD
$2,267 USD
View
B+
Retailer 10
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$3,537 CAD
$2,527 USD
View
B+
Retailer 11
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$4,579 CAD
$3,272 USD
View
B+
Retailer 12
-
$5,181 CAD
$3,702 USD
View
B+
Retailer 13
-
$5,247 CAD
$3,749 USD
View
B
Retailer 14
-
$5,748 CAD
£3,234 GBP
View
Most Expensive
B
Taylor and Hart
SUQT1B9 · Oct 26
$5,908 CAD
$4,221 USD
View
14 more retailers have this diamond
Prices start from $1,577 CADSave up to $4,331 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
6.59ct Oval
$1,577 CAD