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Oval|Lab Grown|IGI

2.55ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG739575965

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739575965

Diamond specifications and retailer prices

From $441 CAD
$316 USD
As of October 30, 2026
Save $5,426 CAD (92%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,867 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.55ct lab-grown oval diamond

This 2.55ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG739575965 or 739575965. Listed at 5 retailers as of October 28, 2026, with prices from $441 to $5,867, a $5,426 spread on the same certified stone. Brilliant Earth lists it at $5,867. 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

2.55
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739575965
Dimensions10.87 × 7.32 × 4.91 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm7.32 mm2.55 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739575965
Side View
Table 62.0%Crown 39.7°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 67.1%

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 30
Current: $5,867 CAD|Low: $349 CAD|High: $6,049 CAD|Avg: $1,677 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 18, 2026
Retailer 3$349 CAD
Retailer 7$441 CAD
Retailer 8$754 CAD
Retailer 12$930 CAD
Retailer 11$1,127 CAD
Retailer 10$1,267 CAD
Retailer 9$1,349 CAD
Retailer 6$1,383 CAD
Retailer 5$1,390 CAD
Retailer 4$2,173 CAD
Retailer 2$3,052 CAD
Brilliant Earth$5,867 CAD

9 data points across 12 retailers

5 retailers$441 CAD to $5,867 CAD

A
Cheapest Retailer
-
$441 CAD
$316 USD
Final sale: no returns
B+
Retailer 2
-
$1,383 CAD
$990 USD
View
B
Retailer 3
-
$1,390 CAD
$995 USD
View
B
Retailer 4
-
$3,052 CAD
$2,185 USD
View
Most Expensive
C
Brilliant Earth
16691136A · Oct 28
$5,867 CAD
$4,200 USD
View
4 more retailers have this diamond
Prices start from $441 CADSave up to $5,426 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
2.55ct Oval
$441 CAD