CaratHunter
Plans
Round|Lab Grown|IGI

1.03ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG628490713

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628490713

Diamond specifications and retailer prices

From $474 AUD
$333 USD
As of October 30, 2026
Save $726 AUD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,200 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628490713 or 628490713. Listed at 5 retailers as of October 29, 2026, with prices from $474 to $1,200, a $726 spread on the same certified stone. MOH London lists it at $1,200. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628490713
Dimensions6.47 × 6.44 × 3.97 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
6.47 mm6.44 mm1.03 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG628490713
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.4%

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 30
Current: $1,200 AUD|Low: $345 AUD|High: $1,298 AUD|Avg: $740 AUD|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$474 AUD
Retailer 6$557 AUD
Retailer 4$605 AUD
Retailer 5$672 AUD
Retailer 7$711 AUD
Retailer 2$900 AUD
MOH London$1,200 AUD

13 data points across 7 retailers

5 retailers$474 AUD to $1,200 AUD

A
Cheapest Retailer
-
$474 AUD
$333 USD
B+
Retailer 2
-
$605 AUD
$425 USD
View
B+
Retailer 3
-
$672 AUD
$472 USD
View
B
Retailer 4
-
$900 AUD
$632 USD
View
Most Expensive
B
MOH London
LG628490713 · Oct 29
$1,200 AUD
£664 GBP
View
4 more retailers have this diamond
Prices start from $474 AUDSave up to $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
1.03ct Round
$474 AUD