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Round|Lab Grown|IGI

1.40ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG660443103

Shape and cutting style on the report: Round brilliant

Certificate IGI LG660443103

Diamond specifications and retailer prices

From $550 AUD
$386 USD
As of October 30, 2026
Save $1,051 AUD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,600 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660443103 or 660443103. Listed at 6 retailers as of October 29, 2026, with prices from $550 to $1,600, a $1,051 spread on the same certified stone. MOH London lists it at $1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443103
Dimensions7.19 × 7.14 × 4.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm7.14 mm1.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660443103
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: $1,600 AUD|Low: $514 AUD|High: $1,611 AUD|Avg: $895 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$550 AUD
Retailer 5$572 AUD
Retailer 4$672 AUD
Retailer 7$690 AUD
Retailer 2$840 AUD
Retailer 6$1,341 AUD
MOH London$1,600 AUD

9 data points across 7 retailers

6 retailers$550 AUD to $1,600 AUD

B+
Cheapest Retailer
-
$550 AUD
$386 USD
A
Retailer 2
-
$572 AUD
$402 USD
View
A
Retailer 3
-
$672 AUD
$472 USD
View
A
Retailer 4
-
$840 AUD
$590 USD
View
B+
Retailer 5
-
$1,341 AUD
$942 USD
View
Most Expensive
B+
MOH London
LG660443103 · Oct 29
$1,600 AUD
£885 GBP
View
5 more retailers have this diamond
Prices start from $550 AUDSave up to $1,051 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
1.40ct Round
$550 AUD