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Oval|Lab Grown|IGI

10.27ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG598351794

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598351794

Diamond specifications and retailer prices

From $2,678 CAD
$1,917 USD
As of October 29, 2026
Save $8,202 CAD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,880 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.27ct lab-grown oval diamond

This 10.27ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598351794 or 598351794. Listed at 19 retailers as of October 29, 2026, with prices from $2,678 to $10,880, a $8,202 spread on the same certified stone. Taylor and Hart lists it at $10,880. 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

10.27
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598351794
Dimensions18.14 × 12.36 × 7.44 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.14 mm12.36 mm10.27 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598351794
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.2%

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: Oct 29
Current: $2,781 CAD|Low: $2,140 CAD|High: $10,880 CAD|Avg: $5,097 CAD|-0.8%
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
Taylor and Hart
October 30, 2026
Retailer 14$2,678 CAD
Retailer 1$2,781 CAD
Retailer 6$2,968 CAD
Retailer 4$2,998 CAD
Retailer 15$3,107 CAD
Retailer 17$3,107 CAD
Retailer 9$3,337 CAD
Retailer 11$3,339 CAD
Retailer 3$3,812 CAD
Retailer 10$4,810 CAD
Retailer 16$4,867 CAD
Retailer 13$5,101 CAD
Retailer 12$5,767 CAD
Retailer 5$5,897 CAD
Retailer 7$7,209 CAD
Retailer 2$8,604 CAD
Retailer 8$8,890 CAD
Taylor and Hart$10,880 CAD

36 data points across 18 retailers

19 retailers$2,678 CAD to $10,880 CAD

A
Cheapest Retailer
-
$2,678 CAD
$1,917 USD
A
Retailer 2
-
$2,781 CAD
£1,568 GBP
View
A
Retailer 3
-
$2,914 CAD
$2,086 USD
View
A
Retailer 4
-
$2,968 CAD
HK$16,600 HKD
View
A
Retailer 5
-
$2,998 CAD
$2,146 USD
View
Final sale: no returns
Retailer 6
-
$3,107 CAD
$2,224 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$3,107 CAD
$2,224 USD
View
A
Retailer 8
-
$3,339 CAD
$2,390 USD
View
A
Retailer 9
-
$3,812 CAD
$2,729 USD
View
A
Retailer 10
-
$4,810 CAD
ZAR 55,627 ZAR
View
A
Retailer 11
-
$4,867 CAD
$3,484 USD
View
B+
Retailer 12
-
$5,101 CAD
$3,652 USD
View
Retailer 13
-
$5,767 CAD
A$6,351 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$5,824 CAD
$4,169 USD
View
B+
Retailer 15
-
$5,897 CAD
£3,324 GBP
View
B
Retailer 16
-
$7,209 CAD
$5,161 USD
View
B
Retailer 17
-
$8,604 CAD
SGD 8,323 SGD
View
B
Retailer 18
-
$8,890 CAD
$6,364 USD
View
Most Expensive
B
Taylor and Hart
2D3S6YN · Oct 30
$10,880 CAD
$7,789 USD
View
18 more retailers have this diamond
Prices start from $2,678 CADSave up to $8,202 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
10.27ct Oval
$2,678 CAD