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Round|Lab Grown|IGI

1.01ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG651421130

Certificate IGI LG651421130

Diamond specifications and retailer prices

From $943 AUD
As of November 4, 2026
Save $571 AUD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,514 AUD at Jared · As of November 4, 2026
View at Jared

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651421130 or 651421130. Listed at 3 retailers as of November 4, 2026, with prices from $943 to $1,514, a $571 spread on the same certified stone. Jared lists it at $1,514. 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

1.01
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG651421130
Dimensions6.43 × 6.46 mm
L/W Ratio1.00
Top View
6.43 mm6.46 mm1.01 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651421130
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,514 AUD|Low: $943 AUD|High: $1,514 AUD|Avg: $1,235 AUD
Jared
Retailer 2
Retailer 3
April 27, 2026
Retailer 2$943 AUD
Retailer 3$943 AUD
Jared$1,514 AUD

7 data points across 3 retailers

3 retailers$943 AUD to $1,514 AUD

B
Cheapest Retailer
-
$943 AUD
B
Retailer 2
-
$943 AUD
View
Most Expensive
B
Jared
152535780 · Nov 4
$1,514 AUD
$1,060 USD
View
2 more retailers have this diamond
Prices start from $943 AUDSave up to $571 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.

B
1.01ct Round
$943 AUD