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Round|Lab Grown|IGI

1.02ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG332892688

Shape and cutting style on the report: Round brilliant

Certificate IGI LG332892688

Diamond specifications and retailer prices

From $535 AUD
€357 EUR
As of November 2, 2026
Save $221 AUD (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $756 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG332892688 or 332892688. Listed at 2 retailers as of November 1, 2026, with prices from $535 to $756, a $221 spread on the same certified stone. Brilliant Earth lists it at $756. 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

1.02
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG332892688
Dimensions6.46 × 6.44 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
6.46 mm6.44 mm1.02 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG332892688
Side View
Table 61.0%Crown 33.4°GirdlePavilion 41.3°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $756 AUD|Low: $435 AUD|High: $756 AUD|Avg: $570 AUD|+1.9%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$435 AUD
Retailer 2$535 AUD
Brilliant Earth$756 AUD

13 data points across 3 retailers

2 retailers$535 AUD to $756 AUD

B+
Cheapest Retailer
-
$535 AUD
€357 EUR
Most Expensive
B
Brilliant Earth
16335485A · Nov 1
$756 AUD
$530 USD
View
1 more retailer has this diamond
Prices start from $535 AUDSave up to $221 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+
1.02ct Round
$535 AUD