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Oval|Lab Grown|IGI

2.54ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG447001157

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447001157

Diamond specifications and retailer prices

From $3,109 AUD
As of November 5, 2026
Save $6,651 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,759 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.54ct lab-grown oval diamond

This 2.54ct lab-grown oval sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447001157 or 447001157. Listed at 9 retailers as of November 5, 2026, with prices from $3,109 to $9,759, a $6,651 spread on the same certified stone. MOH London lists it at $9,759. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.54
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001157
Dimensions10.68 × 7.83 × 4.67 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
10.68 mm7.83 mm2.54 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447001157
Side View
Table 58.0%Crown 35.4°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 59.6%

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: Nov 5
Current: $9,759 AUD|Low: $3,109 AUD|High: $9,916 AUD|Avg: $5,381 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$3,109 AUD
Retailer 6$3,606 AUD
Retailer 2$3,850 AUD
Retailer 8$4,621 AUD
Retailer 3$4,960 AUD
Retailer 7$5,637 AUD
Retailer 4$5,653 AUD
MOH London$9,759 AUD

21 data points across 8 retailers

9 retailers$3,109 AUD to $9,759 AUD

A
Cheapest Retailer
-
$3,109 AUD
A
Retailer 2
-
$3,382 AUD
View
Retailer 3
-
$3,606 AUD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$3,606 AUD
View
A
Retailer 5
-
$3,850 AUD
View
B+
Retailer 6
-
$4,959 AUD
View
B
Retailer 7
-
$5,637 AUD
View
B+
Retailer 8
-
$5,653 AUD
View
Most Expensive
B
MOH London
LG447001157 · Nov 5
$9,759 AUD
£5,280 GBP
View
8 more retailers have this diamond
Prices start from $3,109 AUDSave up to $6,651 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
$3,109 AUD