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Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG650403880

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG650403880

Diamond specifications and retailer prices

From $397 NZD
$224 USD
As of October 30, 2026
Save $3,417 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,815 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG650403880 or 650403880. Listed at 15 retailers as of October 30, 2026, with prices from $397 to $3,815, a $3,417 spread on the same certified stone. Do Amore Diamonds lists it at $3,815. 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 angle32.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650403880
Dimensions7.07 × 7.95 × 4.57 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm7.95 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650403880
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.5%

Caratlytics Score

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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: $3,815 NZD|Low: $381 NZD|High: $3,939 NZD|Avg: $1,408 NZD|-3.2%
Do Amore Diamonds
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 1, 2026
Retailer 3$397 NZD
Retailer 7$460 NZD
Retailer 18$460 NZD
Retailer 6$727 NZD
Retailer 8$788 NZD
Retailer 9$790 NZD
Retailer 5$839 NZD
Retailer 14$848 NZD
Retailer 11$1,082 NZD
Retailer 13$1,334 NZD
Retailer 17$1,588 NZD
Retailer 12$1,611 NZD
Retailer 16$1,739 NZD
Retailer 4$1,746 NZD
Retailer 15$2,105 NZD
Retailer 2$2,177 NZD
Retailer 10$2,260 NZD
Do Amore Diamonds$3,815 NZD

25 data points across 18 retailers

15 retailers$397 NZD to $3,815 NZD

A
Cheapest Retailer
-
$397 NZD
$224 USD
A
Retailer 2
-
$460 NZD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$460 NZD
$259 USD
View
A
Retailer 4
-
$727 NZD
HK$3,200 HKD
View
A
Retailer 5
-
$839 NZD
$473 USD
View
A
Retailer 6
-
$848 NZD
$478 USD
View
B+
Retailer 7
-
$1,082 NZD
A$938 AUD
View
Retailer 8
-
$1,334 NZD
A$1,157 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,588 NZD
$895 USD
View
B
Retailer 10
-
$1,611 NZD
A$1,397 AUD
View
B
Retailer 11
-
$1,739 NZD
$980 USD
View
B
Retailer 12
-
$1,746 NZD
$984 USD
View
B
Retailer 13
-
$2,105 NZD
SGD 1,603 SGD
View
B
Retailer 14
-
$2,177 NZD
£966 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0408496DC · Oct 31
$3,815 NZD
$2,150 USD
View
14 more retailers have this diamond
Prices start from $397 NZDSave up to $3,417 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
$397 NZD