Round|Lab Grown|IGI

2.03ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG485136692

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136692

Diamond specifications and retailer prices

From $1,714 AUD
As of November 5, 2026
Save $10,548 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,262 AUD at Moon Ocean · As of November 5, 2026
View at Moon Ocean

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round 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 LG485136692 or 485136692. Listed at 12 retailers as of November 5, 2026, with prices from $1,714 to $12,262, a $10,548 spread on the same certified stone. Moon Ocean lists it at $12,262. 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

2.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136692
Dimensions8.19 × 8.21 × 4.90 mm
L/W Ratio1.00
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
8.19 mm8.21 mm2.03 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136692
Side View
Table 59.0%Crown 32.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.8%

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: $12,262 AUD|Low: $1,714 AUD|High: $12,507 AUD|Avg: $5,891 AUD|-1.7%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6$1,714 AUD
Retailer 8$3,804 AUD
Retailer 12$4,138 AUD
Retailer 11$4,260 AUD
Retailer 3$4,413 AUD
Retailer 9$4,413 AUD
Retailer 4$4,643 AUD
Retailer 5$5,345 AUD
Retailer 13$6,065 AUD
Retailer 7$6,475 AUD
Retailer 10$6,868 AUD
Retailer 2$11,782 AUD
Moon Ocean$12,262 AUD

39 data points across 13 retailers

12 retailers$1,714 AUD to $12,262 AUD

A
Cheapest Retailer
-
$1,714 AUD
B+
Retailer 2
-
$3,804 AUD
View
B+
Retailer 3
-
$4,138 AUD
View
B+
Retailer 4
-
$4,260 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,413 AUD
View
Retailer 6
-
$4,413 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$4,643 AUD
View
B
Retailer 8
-
$6,065 AUD
View
B
Retailer 9
-
$6,475 AUD
View
B
Retailer 10
-
$6,868 AUD
View
B
Retailer 11
-
$11,782 AUD
View
Most Expensive
B
Moon Ocean
NVL-2769A7137-692 · Nov 5
$12,262 AUD
£6,759 GBP
View
11 more retailers have this diamond
Prices start from $1,714 AUDSave up to $10,548 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
2.03ct Round
$1,714 AUD