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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 $605 SGD
$473 USD
As of October 29, 2026
Save $4,752 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,356 SGD 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 $605 to $5,356, a $4,752 spread on the same certified stone. Brilliant Earth lists it at $5,356. 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

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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: $5,356 SGD|Low: $578 SGD|High: $5,356 SGD|Avg: $1,560 SGD
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$605 SGD
Retailer 3$676 SGD
Retailer 6$678 SGD
Retailer 5$750 SGD
Retailer 15$750 SGD
Retailer 2$921 SGD
Retailer 11$933 SGD
Retailer 8$1,103 SGD
Retailer 17$1,172 SGD
Retailer 10$1,244 SGD
Retailer 7$1,301 SGD
Retailer 13$2,016 SGD
Retailer 4$2,411 SGD
Retailer 9$2,449 SGD
Retailer 16$2,640 SGD
Retailer 12$2,758 SGD
Brilliant Earth$5,356 SGD

45 data points across 17 retailers

17 retailers$605 SGD to $5,356 SGD

A
Cheapest Retailer
-
$605 SGD
$473 USD
A
Retailer 2
-
$676 SGD
$529 USD
View
Final sale: no returns
A
Retailer 3
-
$678 SGD
$530 USD
View
Retailer 4
-
$750 SGD
$587 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$750 SGD
$587 USD
View
A
Retailer 6
-
$921 SGD
£567 GBP
View
B+
Retailer 7
-
$933 SGD
$730 USD
View
B+
Retailer 8
-
$1,103 SGD
$863 USD
View
B
Retailer 9
-
$1,172 SGD
$917 USD
View
B+
Retailer 10
-
$1,244 SGD
£766 GBP
View
B+
Retailer 11
-
$1,301 SGD
$1,018 USD
View
B
Retailer 12
-
$2,016 SGD
$1,577 USD
View
B
Retailer 13
-
$2,411 SGD
$1,886 USD
View
B
Retailer 14
-
$2,449 SGD
$1,915 USD
View
B
Retailer 15
-
$2,640 SGD
$2,065 USD
View
B
Retailer 16
-
$2,758 SGD
£1,699 GBP
View
Most Expensive
B
Brilliant Earth
17972777A · Oct 29
$5,356 SGD
$4,190 USD
View
16 more retailers have this diamond
Prices start from $605 SGDSave up to $4,752 SGD

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
$605 SGD