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Oval|Lab Grown|IGI

1.50ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG818640106

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818640106

Diamond specifications and retailer prices

From $509 NZD
$286 USD
As of October 28, 2026
Save $2,749 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,258 NZD at Brilliant Earth · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818640106 or 818640106. Listed at 18 retailers as of October 28, 2026, with prices from $509 to $3,258, a $2,749 spread on the same certified stone. Brilliant Earth lists it at $3,258. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818640106
Dimensions9.14 × 6.55 × 3.98 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.14 mm6.55 mm1.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG818640106
Side View
Table 58.0%Crown 33.4°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.8%

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: Oct 28
Current: $3,258 NZD|Low: $509 NZD|High: $3,365 NZD|Avg: $1,469 NZD|-3.2%
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
October 30, 2026
Retailer 13$509 NZD
Retailer 5$638 NZD
Retailer 6$762 NZD
Retailer 7$846 NZD
Retailer 3$892 NZD
Retailer 11$961 NZD
Retailer 2$1,076 NZD
Retailer 9$1,430 NZD
Retailer 12$1,700 NZD
Retailer 14$1,822 NZD
Retailer 4$1,905 NZD
Retailer 8$2,058 NZD
Retailer 10$2,263 NZD
Brilliant Earth$3,258 NZD

42 data points across 14 retailers

18 retailers$509 NZD to $3,258 NZD

Retailer 1
-
$454 NZD
$255 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$509 NZD
$286 USD
View
Final sale: no returns
Retailer 3
-
$527 NZD
$296 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$564 NZD
$317 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$564 NZD
$317 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$638 NZD
HK$2,800 HKD
View
B+
Retailer 7
-
$762 NZD
$428 USD
View
A
Retailer 8
-
$846 NZD
$475 USD
View
A
Retailer 9
-
$892 NZD
$501 USD
View
A
Retailer 10
-
$1,076 NZD
£476 GBP
View
B+
Retailer 11
-
$1,430 NZD
$803 USD
View
B+
Retailer 12
-
$1,700 NZD
$955 USD
View
Retailer 13
-
$1,813 NZD
$1,018 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,822 NZD
SGD 1,383 SGD
View
Retailer 15
-
$1,905 NZD
$1,070 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$2,058 NZD
$1,156 USD
View
B
Retailer 17
-
$2,263 NZD
£1,001 GBP
View
Most Expensive
B
Brilliant Earth
21376118A · Oct 29
$3,258 NZD
$1,830 USD
View
17 more retailers have this diamond
Prices start from $509 NZDSave up to $2,749 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
$509 NZD