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Oval|Lab Grown|IGI

1.50ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG828656689

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828656689

Diamond specifications and retailer prices

From $403 NZD
$227 USD
As of November 1, 2026
Save $1,765 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,168 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828656689 or 828656689. Listed at 19 retailers as of November 1, 2026, with prices from $403 to $2,168, a $1,765 spread on the same certified stone. Brilliant Earth lists it at $2,168. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828656689
Dimensions9.23 × 6.20 × 3.95 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm6.20 mm1.50 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828656689
Side View
Table 58.0%Crown 35.1°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 63.7%

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: $1,040 NZD|Low: $359 NZD|High: $2,135 NZD|Avg: $945 NZD|-0.9%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 9$359 NZD
Retailer 7$403 NZD
Retailer 16$418 NZD
Retailer 15$446 NZD
Retailer 18$446 NZD
Retailer 3$599 NZD
Retailer 5$604 NZD
Retailer 13$741 NZD
Retailer 11$770 NZD
Retailer 8$862 NZD
Retailer 6$901 NZD
Retailer 1$1,040 NZD
Retailer 17$1,434 NZD
Retailer 4$1,440 NZD
Retailer 10$1,529 NZD
Retailer 2$1,644 NZD
Retailer 12$2,086 NZD
Retailer 14$2,135 NZD

21 data points across 18 retailers

19 retailers$403 NZD to $2,168 NZD

Retailer 1
-
$359 NZD
$202 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$403 NZD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$418 NZD
$235 USD
View
Retailer 4
-
$446 NZD
$251 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$446 NZD
$251 USD
View
Retailer 6
-
$599 NZD
£265 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$604 NZD
$340 USD
View
A
Retailer 8
-
$741 NZD
€397 EUR
View
A
Retailer 9
-
$770 NZD
ZAR 7,000 ZAR
View
A
Retailer 10
-
$862 NZD
$485 USD
View
A
Retailer 11
-
$901 NZD
$507 USD
View
A
Retailer 12
-
$1,040 NZD
A$900 AUD
View
B+
Retailer 13
-
$1,434 NZD
$807 USD
View
B+
Retailer 14
-
$1,440 NZD
$810 USD
View
B+
Retailer 15
-
$1,529 NZD
$860 USD
View
B
Retailer 16
-
$1,644 NZD
$925 USD
View
B
Retailer 17
-
$2,086 NZD
£924 GBP
View
B
Retailer 18
-
$2,135 NZD
$1,201 USD
View
Most Expensive
B
Brilliant Earth
22288207A · Nov 2
$2,168 NZD
$1,220 USD
View
18 more retailers have this diamond
Prices start from $403 NZDSave up to $1,765 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 Oval
$403 NZD