CaratHunter
Plans
Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG715594158

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715594158

Diamond specifications and retailer prices

From $362 NZD
$204 USD
As of October 30, 2026
Save $1,781 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,143 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart 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 LG715594158 or 715594158. Listed at 20 retailers as of October 30, 2026, with prices from $362 to $2,143, a $1,781 spread on the same certified stone. Reve Diamonds lists it at $2,143. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715594158
Dimensions6.68 × 8.04 × 4.56 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm8.04 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715594158
Side View
Table 63.0%Crown 39.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.7%

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: Oct 30
Current: $777 NZD|Low: $348 NZD|High: $2,143 NZD|Avg: $953 NZD|+1.7%
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
Reve Diamonds
November 1, 2026
Retailer 11$362 NZD
Retailer 2$405 NZD
Retailer 5$421 NZD
Retailer 12$451 NZD
Retailer 13$451 NZD
Retailer 7$563 NZD
Retailer 1$777 NZD
Retailer 4$779 NZD
Retailer 8$827 NZD
Retailer 9$1,099 NZD
Retailer 10$1,451 NZD
Retailer 3$1,586 NZD
Retailer 6$2,102 NZD
Reve Diamonds$2,143 NZD

36 data points across 14 retailers

20 retailers$362 NZD to $2,143 NZD

Retailer 1
-
$348 NZD
$196 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$362 NZD
$204 USD
View
A
Retailer 3
-
$405 NZD
$228 USD
View
Final sale: no returns
Retailer 4
-
$421 NZD
$237 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$444 NZD
$250 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$451 NZD
$254 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$451 NZD
$254 USD
View
A
Retailer 8
-
$563 NZD
£250 GBP
View
A
Retailer 9
-
$777 NZD
ZAR 7,071 ZAR
View
A
Retailer 10
-
$779 NZD
$439 USD
View
A
Retailer 11
-
$827 NZD
£367 GBP
View
B+
Retailer 12
-
$900 NZD
$507 USD
View
B+
Retailer 13
-
$1,054 NZD
$594 USD
View
B+
Retailer 14
-
$1,099 NZD
A$953 AUD
View
Retailer 15
-
$1,446 NZD
$815 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
$1,451 NZD
$818 USD
View
B
Retailer 17
-
$1,541 NZD
$868 USD
View
Retailer 18
-
$1,586 NZD
A$1,375 AUD
View
Price last confirmed 31 days ago
B
Retailer 19
-
$2,102 NZD
£933 GBP
View
Most Expensive
B
Reve Diamonds
9BFB3F735 · Nov 1
$2,143 NZD
$1,208 USD
View
19 more retailers have this diamond
Prices start from $362 NZDSave up to $1,781 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 Heart
$362 NZD