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Round|Lab Grown|IGI

1.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG733527162

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733527162

Diamond specifications and retailer prices

From $203 AUD
As of November 5, 2026
Save $1,239 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,442 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733527162 or 733527162. Listed at 19 retailers as of November 4, 2026, with prices from $203 to $1,442, a $1,239 spread on the same certified stone. Reve Diamonds lists it at $1,442. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733527162
Dimensions6.41 × 6.36 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.41 mm6.36 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733527162
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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: Nov 5
Current: $427 AUD|Low: $196 AUD|High: $1,442 AUD|Avg: $584 AUD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 6, 2026
Retailer 13$203 AUD
Retailer 12$226 AUD
Retailer 15$236 AUD
Retailer 3$251 AUD
Retailer 14$251 AUD
Retailer 5$343 AUD
Retailer 1$427 AUD
Retailer 9$480 AUD
Retailer 10$600 AUD
Retailer 6$699 AUD
Retailer 4$709 AUD
Retailer 2$810 AUD
Retailer 11$843 AUD
Retailer 7$889 AUD
Retailer 8$1,174 AUD
Reve Diamonds$1,442 AUD

44 data points across 16 retailers

19 retailers$203 AUD to $1,442 AUD

A
Cheapest Retailer
-
$203 AUD
A
Retailer 2
-
$226 AUD
View
Final sale: no returns
A
Retailer 3
-
$236 AUD
View
Retailer 4
-
$251 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$251 AUD
View
A
Retailer 6
-
$291 AUD
View
B+
Retailer 7
-
$343 AUD
View
A
Retailer 8
-
$394 AUD
View
A
Retailer 9
-
$427 AUD
View
B+
Retailer 10
-
$480 AUD
View
Retailer 11
-
$579 AUD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$600 AUD
View
B+
Retailer 13
-
$699 AUD
View
B+
Retailer 14
-
$709 AUD
View
B
Retailer 15
-
$810 AUD
View
B
Retailer 16
-
$843 AUD
View
B
Retailer 17
-
$889 AUD
View
B
Retailer 18
-
$1,174 AUD
View
Most Expensive
B
Reve Diamonds
DB5BFE5A4 · Nov 4
$1,442 AUD
$1,009 USD
View
18 more retailers have this diamond
Prices start from $203 AUDSave up to $1,239 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
1.01ct Round
$203 AUD