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Oval|Lab Grown|IGI

1.45ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG829613146

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829613146

Diamond specifications and retailer prices

From $377 NZD
$212 USD
As of October 29, 2026
Save $2,062 NZD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,439 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG829613146 or 829613146. Listed at 19 retailers as of October 29, 2026, with prices from $377 to $2,439, a $2,062 spread on the same certified stone. Brilliant Earth lists it at $2,439. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829613146
Dimensions9.20 × 6.31 × 3.97 mm
L/W Ratio1.46
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
9.20 mm6.31 mm1.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829613146
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,439 NZD|Low: $377 NZD|High: $2,511 NZD|Avg: $1,203 NZD|-2.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$377 NZD
Retailer 7$422 NZD
Retailer 5$438 NZD
Retailer 15$468 NZD
Retailer 10$798 NZD
Retailer 13$804 NZD
Retailer 3$807 NZD
Retailer 2$865 NZD
Retailer 14$1,143 NZD
Retailer 16$1,209 NZD
Retailer 12$1,229 NZD
Retailer 6$1,360 NZD
Retailer 17$1,505 NZD
Retailer 11$1,553 NZD
Retailer 8$1,598 NZD
Retailer 18$1,886 NZD
Retailer 9$1,941 NZD
Brilliant Earth$2,439 NZD

42 data points across 18 retailers

19 retailers$377 NZD to $2,439 NZD

A
Cheapest Retailer
-
$377 NZD
$212 USD
A
Retailer 2
-
$422 NZD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$438 NZD
$246 USD
View
A
Retailer 4
-
$468 NZD
$263 USD
View
A
Retailer 5
-
$468 NZD
$263 USD
View
A
Retailer 6
-
$804 NZD
ZAR 7,293 ZAR
View
A
Retailer 7
-
$807 NZD
$453 USD
View
A
Retailer 8
-
$865 NZD
£383 GBP
View
A
Retailer 9
-
$1,143 NZD
A$988 AUD
View
B+
Retailer 10
-
$1,209 NZD
$679 USD
View
B+
Retailer 11
-
$1,229 NZD
$690 USD
View
B+
Retailer 12
-
$1,360 NZD
$764 USD
View
B+
Retailer 13
-
$1,505 NZD
$845 USD
View
B+
Retailer 14
-
$1,553 NZD
SGD 1,179 SGD
View
B+
Retailer 15
-
$1,598 NZD
$898 USD
View
B+
Retailer 16
-
$1,886 NZD
£834 GBP
View
B
Retailer 17
-
$1,923 NZD
$1,080 USD
View
Retailer 18
-
$1,941 NZD
$1,090 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21417059A · Oct 29
$2,439 NZD
$1,370 USD
View
18 more retailers have this diamond
Prices start from $377 NZDSave up to $2,062 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
1.45ct Oval
$377 NZD