Oval|Lab Grown|IGI

2.28ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440013880

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440013880

Diamond specifications and retailer prices

From $1,865 AUD
$1,310 USD
As of October 30, 2026
Save $10,561 AUD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,426 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.28ct lab-grown oval diamond

This 2.28ct lab-grown oval sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440013880 or 440013880. Listed at 9 retailers as of October 29, 2026, with prices from $1,865 to $12,426, a $10,561 spread on the same certified stone. MOH London lists it at $12,426. 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

2.28
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440013880
Dimensions10.48 × 7.41 × 4.57 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
undefined
Top View
10.48 mm7.41 mm2.28 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440013880
Side View
Table 57.5%Crown 33.4°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.7%

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: Oct 30
Current: $12,426 AUD|Low: $1,865 AUD|High: $17,451 AUD|Avg: $7,796 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$1,865 AUD
Retailer 3$4,204 AUD
Retailer 6$4,708 AUD
Retailer 7$5,104 AUD
Retailer 8$5,874 AUD
Retailer 4$7,007 AUD
Retailer 5$7,579 AUD
MOH London$12,426 AUD
Retailer 9$17,451 AUD

13 data points across 9 retailers

9 retailers$1,865 AUD to $12,426 AUD

A
Cheapest Retailer
-
$1,865 AUD
$1,310 USD
B+
Retailer 2
-
$4,204 AUD
$2,953 USD
View
B+
Retailer 3
-
$4,574 AUD
$3,213 USD
View
B+
Retailer 4
-
$4,708 AUD
$3,307 USD
View
Final sale: no returns
Retailer 5
-
$4,876 AUD
$3,425 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$5,104 AUD
$3,585 USD
View
B
Retailer 7
-
$7,007 AUD
$4,922 USD
View
B
Retailer 8
-
$7,579 AUD
$5,324 USD
View
Most Expensive
B
MOH London
LG440013880 · Oct 29
$12,426 AUD
£6,873 GBP
View
8 more retailers have this diamond
Prices start from $1,865 AUDSave up to $10,561 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
2.28ct Oval
$1,865 AUD