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Oval|Lab Grown|IGI

2.33ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG633400383

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG633400383

Diamond specifications and retailer prices

From $441 AUD
$310 USD
As of October 26, 2026
Save $4,583 AUD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,025 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.33ct lab-grown oval diamond

This 2.33ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG633400383 or 633400383. Listed at 19 retailers as of October 26, 2026, with prices from $441 to $5,025, a $4,583 spread on the same certified stone. Brilliant Earth lists it at $5,025. 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

2.33
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633400383
Dimensions10.69 × 7.57 × 4.51 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.69 mm7.57 mm2.33 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633400383
Side View
Table 64.0%Crown 37.6°Girdle: MED-STKPavilion 39.2°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: Oct 26
Current: $5,025 AUD|Low: $350 AUD|High: $5,025 AUD|Avg: $1,149 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 10$441 AUD
Retailer 7$497 AUD
Retailer 4$547 AUD
Retailer 11$547 AUD
Retailer 12$733 AUD
Retailer 5$769 AUD
Retailer 3$961 AUD
Retailer 2$967 AUD
Retailer 8$967 AUD
Retailer 9$1,409 AUD
Retailer 6$2,193 AUD
Brilliant Earth$5,025 AUD

44 data points across 12 retailers

19 retailers$441 AUD to $5,025 AUD

A
Cheapest Retailer
-
$441 AUD
$310 USD
A
Retailer 2
-
$497 AUD
$349 USD
View
Final sale: no returns
A
Retailer 3
-
$511 AUD
$359 USD
View
A
Retailer 4
-
$547 AUD
$384 USD
View
A
Retailer 5
-
$547 AUD
$384 USD
View
B+
Retailer 6
-
$733 AUD
$515 USD
View
A
Retailer 7
-
$769 AUD
$540 USD
View
A
Retailer 8
-
$961 AUD
$675 USD
View
A
Retailer 9
-
$967 AUD
£535 GBP
View
A
Retailer 10
-
$967 AUD
€647 EUR
View
B+
Retailer 11
-
$1,282 AUD
$901 USD
View
B+
Retailer 12
-
$1,409 AUD
$990 USD
View
Retailer 13
-
$1,678 AUD
$1,179 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$1,756 AUD
$1,234 USD
View
B
Retailer 15
-
$1,823 AUD
$1,281 USD
View
B
Retailer 16
-
$2,193 AUD
£1,213 GBP
View
B
Retailer 17
-
$2,197 AUD
$1,543 USD
View
B
Retailer 18
-
$5,025 AUD
$3,530 USD
View
Most Expensive
B
Brilliant Earth
16510086A · Oct 26
$5,025 AUD
$3,530 USD
View
18 more retailers have this diamond
Prices start from $441 AUDSave up to $4,583 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
2.33ct Oval
$441 AUD