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Round|Lab Grown|IGI

1.03ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG728509201

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728509201

Diamond specifications and retailer prices

From $230 AUD
$162 USD
As of October 29, 2026
Save $1,097 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,327 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728509201 or 728509201. Listed at 11 retailers as of October 29, 2026, with prices from $230 to $1,327, a $1,097 spread on the same certified stone. MOH London lists it at $1,327. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728509201
Dimensions6.40 × 6.45 × 4.02 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
6.40 mm6.45 mm1.03 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728509201
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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: Oct 29
Current: $1,327 AUD|Low: $230 AUD|High: $1,327 AUD|Avg: $696 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$230 AUD
Retailer 6$404 AUD
Retailer 9$473 AUD
Retailer 7$474 AUD
Retailer 2$485 AUD
Retailer 4$689 AUD
Retailer 8$711 AUD
Retailer 10$869 AUD
Retailer 5$909 AUD
Retailer 3$1,156 AUD
MOH London$1,327 AUD

12 data points across 11 retailers

11 retailers$230 AUD to $1,327 AUD

A
Cheapest Retailer
-
$230 AUD
$162 USD
Final sale: no returns
A
Retailer 2
-
$404 AUD
$284 USD
View
A
Retailer 3
-
$473 AUD
$333 USD
View
A
Retailer 4
-
$474 AUD
£263 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
$485 AUD
ZAR 5,510 ZAR
View
B+
Retailer 6
-
$689 AUD
View
B+
Retailer 7
-
$711 AUD
$500 USD
View
B
Retailer 8
-
$869 AUD
$611 USD
View
B
Retailer 9
-
$909 AUD
$639 USD
View
B
Retailer 10
-
$1,156 AUD
$813 USD
View
Most Expensive
B
MOH London
LG728509201 · Oct 29
$1,327 AUD
£735 GBP
View
10 more retailers have this diamond
Prices start from $230 AUDSave up to $1,097 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
1.03ct Round
$230 AUD