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Oval|Lab Grown|IGI

2.55ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG447099850

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447099850

Diamond specifications and retailer prices

From $5,675 AUD
As of November 5, 2026
Save $8,386 AUD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,060 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.55ct lab-grown oval diamond

This 2.55ct lab-grown oval sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099850 or 447099850. Listed at 8 retailers as of November 5, 2026, with prices from $5,675 to $14,060, a $8,386 spread on the same certified stone. MOH London lists it at $14,060. 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

2.55
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099850
Dimensions10.55 × 7.81 × 4.95 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
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Top View
10.55 mm7.81 mm2.55 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099850
Side View
Table 60.0%Crown 33.9°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $14,060 AUD|Low: $5,448 AUD|High: $14,938 AUD|Avg: $9,185 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$5,675 AUD
Retailer 7$5,947 AUD
Retailer 4$6,581 AUD
Retailer 8$7,354 AUD
Retailer 6$8,224 AUD
Retailer 2$8,729 AUD
Retailer 5$10,197 AUD
MOH London$14,060 AUD
Retailer 9$14,938 AUD

15 data points across 9 retailers

8 retailers$5,675 AUD to $14,060 AUD

B+
Cheapest Retailer
-
$5,675 AUD
B
Retailer 2
-
$5,947 AUD
View
Retailer 3
-
$6,581 AUD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$6,581 AUD
View
B
Retailer 5
-
$8,224 AUD
View
B
Retailer 6
-
$8,729 AUD
View
C
Retailer 7
-
$10,197 AUD
View
Most Expensive
B
MOH London
LG447099850 · Nov 5
$14,060 AUD
£7,607 GBP
View
7 more retailers have this diamond
Prices start from $5,675 AUDSave up to $8,386 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+
2.55ct Oval
$5,675 AUD