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Round|Lab Grown|IGI

2.05ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG487172893

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487172893

Diamond specifications and retailer prices

From $1,438 AUD
$1,010 USD
As of October 29, 2026
Save $8,347 AUD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,785 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487172893 or 487172893. Listed at 10 retailers as of October 29, 2026, with prices from $1,438 to $9,785, a $8,347 spread on the same certified stone. MOH London lists it at $9,785. 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

2.05
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487172893
Dimensions8.06 × 8.09 × 5.02 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
8.06 mm8.09 mm2.05 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487172893
Side View
Table 57.0%Crown 35.8°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 62.2%

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 29
Current: $9,785 AUD|Low: $1,438 AUD|High: $9,862 AUD|Avg: $4,815 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5$1,438 AUD
Retailer 4$3,092 AUD
Retailer 9$3,364 AUD
Retailer 8$3,464 AUD
Retailer 6$3,587 AUD
Retailer 11$4,560 AUD
Retailer 10$4,930 AUD
Retailer 7$5,605 AUD
Retailer 2$5,622 AUD
Retailer 3$8,029 AUD
MOH London$9,785 AUD

17 data points across 11 retailers

10 retailers$1,438 AUD to $9,785 AUD

A
Cheapest Retailer
-
$1,438 AUD
$1,010 USD
B+
Retailer 2
-
$3,092 AUD
$2,172 USD
View
B+
Retailer 3
-
$3,364 AUD
$2,363 USD
View
B+
Retailer 4
-
$3,464 AUD
$2,433 USD
View
Final sale: no returns
Retailer 5
-
$3,587 AUD
$2,520 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$3,587 AUD
$2,520 USD
View
B
Retailer 7
-
$4,930 AUD
$3,463 USD
View
B
Retailer 8
-
$5,605 AUD
$3,937 USD
View
B
Retailer 9
-
$5,622 AUD
$3,949 USD
View
Most Expensive
B
MOH London
LG487172893 · Oct 29
$9,785 AUD
£5,412 GBP
View
9 more retailers have this diamond
Prices start from $1,438 AUDSave up to $8,347 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
2.05ct Round
$1,438 AUD