CaratHunter
Plans
Round|Lab Grown|IGI

1.40ct K VS2 Round Lab Grown Diamond

ID • K/VS2 • IGI LG400945005

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400945005

Diamond specifications and retailer prices

From $856 AUD
As of November 5, 2026
Save $1,933 AUD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,788 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG400945005 or 400945005. Listed at 6 retailers as of November 5, 2026, with prices from $856 to $2,788, a $1,933 spread on the same certified stone. NZ Jewellers lists it at $2,788. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400945005
Dimensions7.18 × 7.21 × 4.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.18 mm7.21 mm1.40 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400945005
Side View
Table 54.5%Crown 34.9°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.9%

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 5
Current: $2,788 AUD|Low: $821 AUD|High: $2,788 AUD|Avg: $1,333 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 10, 2026
Retailer 2$856 AUD
Retailer 5$957 AUD
Retailer 3$1,060 AUD
Retailer 4$1,060 AUD
Retailer 6$1,243 AUD
NZ Jewellers$2,788 AUD

5 data points across 6 retailers

6 retailers$856 AUD to $2,788 AUD

A
Cheapest Retailer
-
$856 AUD
A
Retailer 2
-
$957 AUD
View
Retailer 3
-
$1,060 AUD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$1,060 AUD
View
A
Retailer 5
-
$1,243 AUD
View
Most Expensive
B
NZ Jewellers
ea6fbc1a-4901-45bb-afeb-ba1bedb1f6cc · Nov 5
$2,788 AUD
$1,952 USD
View
5 more retailers have this diamond
Prices start from $856 AUDSave up to $1,933 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
$856 AUD