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Round|Lab Grown|IGI

2.56ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG442067697

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442067697

Diamond specifications and retailer prices

From $2,014 AUD
As of November 5, 2026
Save $10,727 AUD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,741 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.56ct lab-grown round diamond

This 2.56ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442067697 or 442067697. Listed at 10 retailers as of November 5, 2026, with prices from $2,014 to $12,741, a $10,727 spread on the same certified stone. MOH London lists it at $12,741. 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

2.56
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067697
Dimensions8.67 × 8.69 × 5.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.67 mm8.69 mm2.56 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442067697
Side View
Table 55.5%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,741 AUD|Low: $2,014 AUD|High: $12,946 AUD|Avg: $6,464 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6$2,014 AUD
Retailer 5$4,345 AUD
Retailer 10$4,727 AUD
Retailer 9$4,867 AUD
Retailer 7$5,040 AUD
Retailer 12$5,040 AUD
Retailer 3$6,074 AUD
Retailer 11$6,298 AUD
Retailer 2$7,094 AUD
Retailer 8$7,831 AUD
Retailer 4$11,281 AUD
MOH London$12,741 AUD

18 data points across 12 retailers

10 retailers$2,014 AUD to $12,741 AUD

A
Cheapest Retailer
-
$2,014 AUD
B+
Retailer 2
-
$4,345 AUD
View
B+
Retailer 3
-
$4,727 AUD
View
B+
Retailer 4
-
$4,867 AUD
View
Final sale: no returns
Retailer 5
-
$5,040 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$5,040 AUD
View
B
Retailer 7
-
$6,298 AUD
View
B
Retailer 8
-
$7,094 AUD
View
B
Retailer 9
-
$7,831 AUD
View
Most Expensive
B
MOH London
LG442067697 · Nov 5
$12,741 AUD
£7,023 GBP
View
9 more retailers have this diamond
Prices start from $2,014 AUDSave up to $10,727 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
2.56ct Round
$2,014 AUD