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Oval|Lab Grown|IGI

2.54ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG741528289

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741528289

Diamond specifications and retailer prices

From $673 AUD
$473 USD
As of October 29, 2026
Save $5,292 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,965 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.54ct lab-grown oval diamond

This 2.54ct 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 LG741528289 or 741528289. Listed at 17 retailers as of October 29, 2026, with prices from $673 to $5,965, a $5,292 spread on the same certified stone. Brilliant Earth lists it at $5,965. 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

2.54
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741528289
Dimensions10.63 × 7.58 × 4.99 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.63 mm7.58 mm2.54 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741528289
Side View
Table 58.0%Crown 38.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 65.8%

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: $5,965 AUD|Low: $643 AUD|High: $5,965 AUD|Avg: $1,738 AUD
Brilliant Earth
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
October 30, 2026
Retailer 14$673 AUD
Retailer 3$753 AUD
Retailer 6$755 AUD
Retailer 5$836 AUD
Retailer 15$836 AUD
Retailer 2$1,026 AUD
Retailer 11$1,039 AUD
Retailer 8$1,229 AUD
Retailer 17$1,305 AUD
Retailer 10$1,386 AUD
Retailer 7$1,449 AUD
Retailer 13$2,245 AUD
Retailer 4$2,685 AUD
Retailer 9$2,727 AUD
Retailer 16$2,940 AUD
Retailer 12$3,072 AUD
Brilliant Earth$5,965 AUD

44 data points across 17 retailers

17 retailers$673 AUD to $5,965 AUD

A
Cheapest Retailer
-
$673 AUD
$473 USD
A
Retailer 2
-
$753 AUD
$529 USD
View
Final sale: no returns
A
Retailer 3
-
$755 AUD
$530 USD
View
Retailer 4
-
$836 AUD
$587 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$836 AUD
$587 USD
View
A
Retailer 6
-
$1,026 AUD
£567 GBP
View
B+
Retailer 7
-
$1,039 AUD
$730 USD
View
B+
Retailer 8
-
$1,229 AUD
$863 USD
View
B
Retailer 9
-
$1,305 AUD
$917 USD
View
B+
Retailer 10
-
$1,386 AUD
£766 GBP
View
B+
Retailer 11
-
$1,449 AUD
$1,018 USD
View
B
Retailer 12
-
$2,245 AUD
$1,577 USD
View
B
Retailer 13
-
$2,685 AUD
$1,886 USD
View
B
Retailer 14
-
$2,727 AUD
$1,915 USD
View
B
Retailer 15
-
$2,940 AUD
$2,065 USD
View
B
Retailer 16
-
$3,072 AUD
£1,699 GBP
View
Most Expensive
B
Brilliant Earth
17972777A · Oct 29
$5,965 AUD
$4,190 USD
View
16 more retailers have this diamond
Prices start from $673 AUDSave up to $5,292 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.

A
2.54ct Oval
$673 AUD