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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG784692586

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784692586

Diamond specifications and retailer prices

From $357 NZD
$201 USD
As of October 31, 2026
Save $379 NZD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,402 NZD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784692586 or 784692586. Listed at 6 retailers as of October 30, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784692586
Dimensions7.29 × 7.24 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm7.24 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784692586
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

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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 31
Current: $1,402 NZD|Low: $323 NZD|High: $2,028 NZD|Avg: $987 NZD|-4.8%
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
October 31, 2026
Retailer 2$357 NZD
Retailer 8$406 NZD
Retailer 9$672 NZD
Retailer 7$681 NZD
Retailer 6$736 NZD
Retailer 3$841 NZD
Retailer 10$942 NZD
Retailer 5$1,049 NZD
Retailer 11$1,246 NZD
Retailer 4$1,246 NZD
Retailer 12$1,399 NZD
Brilliant Earth$1,402 NZD
Retailer 13$2,028 NZD

17 data points across 13 retailers

6 retailers$357 NZD to $736 NZD

A
Cheapest Retailer
-
$357 NZD
$201 USD
Final sale: no returns
Retailer 2
-
$681 NZD
ZAR 6,203 ZAR
View
Price last confirmed 44 days ago
A
Retailer 3
-
$736 NZD
£327 GBP
View
Retailer 4
-
$1,049 NZD
A$910 AUD
View
Price last confirmed 121 days ago
Retailer 5
-
$1,246 NZD
$702 USD
View
Price last confirmed 76 days ago
Most Expensive
Brilliant Earth
19919980A · Oct 23
$1,402 NZD
$790 USD
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from $357 NZDSave up to $379 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 Round
$357 NZD