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Round|Lab Grown|IGI

1.02ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG492112467

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492112467

Diamond specifications and retailer prices

From $842 AUD
$590 USD
As of November 2, 2026
Save $5,204 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,045 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492112467 or 492112467. Listed at 12 retailers as of November 1, 2026, with prices from $842 to $6,045, a $5,204 spread on the same certified stone. MOH London lists it at $6,045. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492112467
Dimensions6.51 × 6.48 × 3.98 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
6.51 mm6.48 mm1.02 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492112467
Side View
Table 53.5%Crown 33°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.3%

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 2
Current: $6,045 AUD|Low: $842 AUD|High: $6,125 AUD|Avg: $2,628 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$842 AUD
Retailer 6$1,622 AUD
Retailer 10$1,816 AUD
Retailer 7$1,881 AUD
Retailer 9$1,881 AUD
Retailer 4$2,023 AUD
Retailer 11$2,126 AUD
Retailer 12$2,655 AUD
Retailer 8$2,989 AUD
Retailer 2$3,217 AUD
Retailer 3$3,707 AUD
MOH London$6,045 AUD

24 data points across 12 retailers

12 retailers$842 AUD to $6,045 AUD

A
Cheapest Retailer
-
$842 AUD
$590 USD
B+
Retailer 2
-
$1,622 AUD
$1,137 USD
View
B+
Retailer 3
-
$1,765 AUD
$1,237 USD
View
B+
Retailer 4
-
$1,816 AUD
$1,273 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,881 AUD
$1,318 USD
View
Retailer 6
-
$1,881 AUD
$1,318 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$2,126 AUD
$1,490 USD
View
B
Retailer 8
-
$2,989 AUD
$2,095 USD
View
B
Retailer 9
-
$3,217 AUD
€2,147 EUR
View
B
Retailer 10
-
$3,526 AUD
$2,471 USD
View
B
Retailer 11
-
$3,707 AUD
$2,598 USD
View
Most Expensive
B
MOH London
LG492112467 · Nov 1
$6,045 AUD
£3,336 GBP
View
11 more retailers have this diamond
Prices start from $842 AUDSave up to $5,204 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
1.02ct Round
$842 AUD