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Round|Lab Grown|IGI

1.50ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG447098941

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447098941

Diamond specifications and retailer prices

From $3,080 AUD
As of November 5, 2026
Save $3,508 AUD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,668 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447098941 or 447098941. Listed at 10 retailers as of November 3, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447098941
Dimensions7.50 × 7.54 × 4.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.50 mm7.54 mm1.50 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447098941
Side View
Table 60.0%Crown 31.4°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,668 AUD|Low: $2,957 AUD|High: $9,824 AUD|Avg: $5,638 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$3,080 AUD
Retailer 6$3,573 AUD
Retailer 8$3,573 AUD
Retailer 3$3,807 AUD
Retailer 9$4,514 AUD
Retailer 7$5,583 AUD
Retailer 4$5,600 AUD
Retailer 2$6,588 AUD
Retailer 10$7,995 AUD
MOH London$9,668 AUD

22 data points across 10 retailers

10 retailers$3,080 AUD to $6,588 AUD

B+
Cheapest Retailer
-
$3,080 AUD
B
Retailer 2
-
$3,351 AUD
View
B
Retailer 3
-
$3,573 AUD
View
Retailer 4
-
$3,573 AUD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$3,807 AUD
View
B
Retailer 6
-
$4,911 AUD
View
B
Retailer 7
-
$5,583 AUD
View
B
Retailer 8
-
$5,600 AUD
View
B
Retailer 9
-
$6,588 AUD
View
Most Expensive
MOH London
LG447098941 · Nov 5
$9,668 AUD
£5,329 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $3,080 AUDSave up to $3,508 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.

B+
1.50ct Round
$3,080 AUD