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Oval|Lab Grown|IGI

2.60ct D SI1 Oval Lab Grown Diamond

D/SI1

Diamond specifications and retailer prices

From $831 AUD
£460 GBP
As of October 30, 2026
Save $2,191 AUD (73%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,022 AUD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 2.6ct lab-grown oval diamond

This 2.6ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from $831 to $3,022, a $2,191 spread on the same certified stone. Diamond Exchange Canada lists it at $3,022. 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

2.60
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.59 × 7.61 × 4.58 mm
L/W Ratio1.52
Top View
11.59 mm7.61 mm2.60 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 60.2%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,022 AUD|Low: $474 AUD|High: $3,022 AUD|Avg: $1,229 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$494 AUD
Retailer 7$574 AUD
Retailer 4$614 AUD
Retailer 6$614 AUD
Retailer 2$831 AUD
Retailer 5$2,175 AUD
Diamond Exchange Canada$3,022 AUD

36 data points across 7 retailers

2 retailers$831 AUD to $3,022 AUD

B+
Cheapest Retailer
-
$831 AUD
£460 GBP
Most Expensive
C
Diamond Exchange Canada
1986498348 · Oct 30
$3,022 AUD
CA$2,948 CAD
View
1 more retailer has this diamond
Prices start from $831 AUDSave up to $2,191 AUD

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+
2.60ct Oval
$831 AUD