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Round|Lab Grown|IGI

1.50ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG823628325

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823628325

Diamond specifications and retailer prices

From $500 NZD
As of November 1, 2026
Save $1,510 NZD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,010 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823628325 or 823628325. Listed at 18 retailers as of November 1, 2026, with prices from $500 to $2,010, a $1,510 spread on the same certified stone. Brilliant Earth lists it at $2,010. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823628325
Dimensions7.45 × 7.48 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.48 mm1.50 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823628325
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.8%

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 1
Current: $2,010 NZD|Low: $418 NZD|High: $2,259 NZD|Avg: $1,161 NZD|-7.4%
Brilliant Earth
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 2, 2026
Retailer 3$418 NZD
Retailer 13$587 NZD
Retailer 7$639 NZD
Retailer 9$720 NZD
Retailer 2$726 NZD
Retailer 14$962 NZD
Retailer 8$973 NZD
Retailer 10$1,053 NZD
Retailer 6$1,437 NZD
Retailer 5$1,448 NZD
Retailer 12$1,601 NZD
Retailer 4$1,733 NZD
Retailer 11$1,955 NZD
Brilliant Earth$2,010 NZD

41 data points across 14 retailers

18 retailers$500 NZD to $2,010 NZD

Retailer 1
-
$324 NZD
Price last confirmed 35 days ago
Retailer 2
-
$391 NZD
View
Price last confirmed 30 days ago
Retailer 3
-
$418 NZD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$500 NZD
View
B+
Retailer 5
-
$587 NZD
View
A
Retailer 6
-
$639 NZD
View
A
Retailer 7
-
$720 NZD
View
A
Retailer 8
-
$726 NZD
View
A
Retailer 9
-
$962 NZD
View
A
Retailer 10
-
$973 NZD
View
A
Retailer 11
-
$1,053 NZD
View
Retailer 12
-
$1,343 NZD
View
Price last confirmed 36 days ago
B
Retailer 13
-
$1,437 NZD
View
B+
Retailer 14
-
$1,448 NZD
View
B+
Retailer 15
-
$1,601 NZD
View
B
Retailer 16
-
$1,768 NZD
View
Retailer 17
-
$1,955 NZD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21101368A · Nov 5
$2,010 NZD
$1,130 USD
View
17 more retailers have this diamond
Prices start from $500 NZDSave up to $1,510 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.

A
1.50ct Round
$500 NZD