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Round|Lab Grown|IGI

1.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG736506650

Shape and cutting style on the report: Round brilliant

Certificate IGI LG736506650

Diamond specifications and retailer prices

From $184 AUD
As of November 1, 2026
Save $1,726 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,910 AUD at MOH London · As of November 2, 2026
View at MOH London

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 LG736506650 or 736506650. Listed at 13 retailers as of November 1, 2026, with prices from $184 to $1,910, a $1,726 spread on the same certified stone. MOH London lists it at $1,910. 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 angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG736506650
Dimensions6.45 × 6.49 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.49 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG736506650
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

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 1
Current: $1,910 AUD|Low: $184 AUD|High: $2,196 AUD|Avg: $656 AUD|-0.6%
MOH London
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
Retailer 16
November 3, 2026
Retailer 12$184 AUD
Retailer 11$214 AUD
Retailer 5$229 AUD
Retailer 3$274 AUD
Retailer 2$381 AUD
Retailer 15$389 AUD
Retailer 13$410 AUD
Retailer 16$434 AUD
Retailer 9$451 AUD
Retailer 14$581 AUD
Retailer 7$654 AUD
Retailer 4$736 AUD
Retailer 10$777 AUD
Retailer 6$1,054 AUD
Retailer 8$1,143 AUD
MOH London$1,910 AUD

9 data points across 16 retailers

13 retailers$184 AUD to $1,910 AUD

A
Cheapest Retailer
-
$184 AUD
A
Retailer 2
-
$214 AUD
View
A
Retailer 3
-
$229 AUD
View
A
Retailer 4
-
$274 AUD
View
A
Retailer 5
-
$381 AUD
View
A
Retailer 6
-
$389 AUD
View
Retailer 7
-
$410 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$434 AUD
View
A
Retailer 9
-
$451 AUD
View
B+
Retailer 10
-
$581 AUD
View
B+
Retailer 11
-
$736 AUD
View
B
Retailer 12
-
$777 AUD
View
Most Expensive
B
MOH London
LG736506650 · Nov 2
$1,910 AUD
£1,053 GBP
View
12 more retailers have this diamond
Prices start from $184 AUDSave up to $1,726 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
$184 AUD