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Round|Lab Grown|IGI

1.01ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG841605520

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605520

Diamond specifications and retailer prices

From $246 AUD
$173 USD
As of November 1, 2026
Save $1,180 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,426 AUD at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605520 or 841605520. Listed at 17 retailers as of November 1, 2026, with prices from $246 to $1,426, a $1,180 spread on the same certified stone. MOH London lists it at $1,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605520
Dimensions6.41 × 6.47 × 3.91 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
6.41 mm6.47 mm1.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605520
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.7%

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 1
Current: $1,426 AUD|Low: $246 AUD|High: $1,443 AUD|Avg: $688 AUD|-1.1%
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
Retailer 17
November 1, 2026
Retailer 3$246 AUD
Retailer 14$286 AUD
Retailer 7$305 AUD
Retailer 17$305 AUD
Retailer 15$431 AUD
Retailer 11$524 AUD
Retailer 2$528 AUD
Retailer 8$544 AUD
Retailer 16$562 AUD
Retailer 6$648 AUD
Retailer 13$712 AUD
Retailer 12$745 AUD
Retailer 10$764 AUD
Retailer 4$981 AUD
Retailer 5$1,059 AUD
Retailer 9$1,092 AUD
MOH London$1,426 AUD

16 data points across 17 retailers

17 retailers$246 AUD to $1,426 AUD

A
Cheapest Retailer
-
$246 AUD
$173 USD
A
Retailer 2
-
$286 AUD
$201 USD
View
A
Retailer 3
-
$305 AUD
$214 USD
View
A
Retailer 4
-
$305 AUD
$214 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$431 AUD
$303 USD
View
A
Retailer 6
-
$524 AUD
ZAR 5,947 ZAR
View
A
Retailer 7
-
$528 AUD
€353 EUR
View
B+
Retailer 8
-
$544 AUD
$382 USD
View
Retailer 9
-
$562 AUD
£311 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$648 AUD
$455 USD
View
B+
Retailer 11
-
$712 AUD
$500 USD
View
B+
Retailer 12
-
$745 AUD
View
B+
Retailer 13
-
$764 AUD
$537 USD
View
B
Retailer 14
-
$981 AUD
$689 USD
View
B
Retailer 15
-
$1,059 AUD
$744 USD
View
B
Retailer 16
-
$1,092 AUD
$767 USD
View
Most Expensive
B
MOH London
LG841605520 · Nov 1
$1,426 AUD
£789 GBP
View
16 more retailers have this diamond
Prices start from $246 AUDSave up to $1,180 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
$246 AUD