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Round|Lab Grown|IGI

1.50ct I VS2 Round Lab Grown Diamond

VG • I/VS2 • IGI LG526291447

Shape and cutting style on the report: Round brilliant

Certificate IGI LG526291447

Diamond specifications and retailer prices

From $731 NZD
As of November 4, 2026
Save $2,421 NZD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,152 NZD 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG526291447 or 526291447. Listed at 16 retailers as of November 4, 2026, with prices from $731 to $3,152, a $2,421 spread on the same certified stone. MOH London lists it at $3,152. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526291447
Dimensions7.33 × 7.27 × 4.42 mm
L/W Ratio1.01
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
7.33 mm7.27 mm1.50 ctI / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526291447
Side View
Table 60.5%Crown 36°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 60.5%

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 4
Current: $3,152 NZD|Low: $731 NZD|High: $3,197 NZD|Avg: $1,571 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 12$731 NZD
Retailer 9$809 NZD
Retailer 10$809 NZD
Retailer 4$885 NZD
Retailer 2$1,073 NZD
Retailer 11$1,258 NZD
Retailer 5$1,267 NZD
Retailer 8$1,291 NZD
Retailer 14$1,354 NZD
Retailer 13$1,756 NZD
Retailer 6$1,966 NZD
Retailer 7$2,372 NZD
Retailer 3$2,670 NZD
MOH London$3,152 NZD

19 data points across 14 retailers

16 retailers$731 NZD to $3,152 NZD

Retailer 1
-
$626 NZD
Price last confirmed 28 days ago
B+
Retailer 2
-
$731 NZD
View
Final sale: no returns
B+
Retailer 3
-
$756 NZD
View
Retailer 4
-
$756 NZD
View
Price last confirmed 30 days ago
Retailer 5
-
$809 NZD
View
Price last confirmed 34 days ago
Retailer 6
-
$809 NZD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$885 NZD
View
B+
Retailer 8
-
$1,073 NZD
View
B+
Retailer 9
-
$1,258 NZD
View
B+
Retailer 10
-
$1,291 NZD
View
B+
Retailer 11
-
$1,354 NZD
View
Retailer 12
-
$1,756 NZD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$2,372 NZD
View
Retailer 14
-
$2,601 NZD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$2,670 NZD
View
Most Expensive
B
MOH London
LG526291447 · Nov 5
$3,152 NZD
£1,399 GBP
View
15 more retailers have this diamond
Prices start from $731 NZDSave up to $2,421 NZD

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
$731 NZD