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Heart|Lab Grown|IGI

4.54ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG694576713

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG694576713

Diamond specifications and retailer prices

From $1,310 NZD
$737 USD
As of November 1, 2026
Save $9,372 NZD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,682 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.54ct lab-grown heart diamond

This 4.54ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG694576713 or 694576713. Listed at 23 retailers as of November 1, 2026, with prices from $1,310 to $10,682, a $9,372 spread on the same certified stone. Do Amore Diamonds lists it at $10,682. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694576713
Dimensions10.18 × 11.68 × 6.80 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm11.68 mm4.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694576713
Side View
Table 59.0%Crown 34.6°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 58.2%

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: Nov 1
Current: $10,682 NZD|Low: $1,130 NZD|High: $12,317 NZD|Avg: $4,202 NZD|-13.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
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Retailer 19
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Retailer 21
Retailer 22
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Retailer 24
November 1, 2026
Retailer 16$1,130 NZD
Retailer 2$1,310 NZD
Retailer 13$1,329 NZD
Retailer 6$1,345 NZD
Retailer 18$1,397 NZD
Retailer 14$1,608 NZD
Retailer 3$1,715 NZD
Retailer 7$2,042 NZD
Retailer 9$2,273 NZD
Retailer 20$2,475 NZD
Retailer 4$2,739 NZD
Retailer 24$3,280 NZD
Retailer 22$3,302 NZD
Retailer 5$3,377 NZD
Retailer 15$3,556 NZD
Retailer 19$4,333 NZD
Retailer 11$4,567 NZD
Retailer 10$4,760 NZD
Retailer 12$5,499 NZD
Retailer 8$5,513 NZD
Retailer 23$6,085 NZD
Retailer 21$6,290 NZD
Retailer 17$9,793 NZD
Do Amore Diamonds$10,682 NZD

25 data points across 24 retailers

23 retailers$1,310 NZD to $10,682 NZD

A
Cheapest Retailer
-
$1,310 NZD
$737 USD
A
Retailer 2
-
$1,329 NZD
£589 GBP
View
A
Retailer 3
-
$1,345 NZD
$757 USD
View
Final sale: no returns
A
Retailer 4
-
$1,397 NZD
$786 USD
View
Retailer 5
-
$1,608 NZD
$905 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,715 NZD
$965 USD
View
A
Retailer 7
-
$2,042 NZD
$1,149 USD
View
B+
Retailer 8
-
$2,273 NZD
$1,279 USD
View
A
Retailer 9
-
$2,475 NZD
£1,096 GBP
View
A
Retailer 10
-
$2,739 NZD
$1,541 USD
View
A
Retailer 11
-
$3,280 NZD
ZAR 29,815 ZAR
View
B+
Retailer 12
-
$3,302 NZD
A$2,858 AUD
View
B+
Retailer 13
-
$3,377 NZD
$1,900 USD
View
Retailer 14
-
$3,551 NZD
$1,998 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$3,556 NZD
A$3,078 AUD
View
B+
Retailer 16
-
$4,333 NZD
$2,438 USD
View
B+
Retailer 17
-
$4,567 NZD
$2,569 USD
View
B+
Retailer 18
-
$4,760 NZD
$2,678 USD
View
B
Retailer 19
-
$5,499 NZD
SGD 4,181 SGD
View
B
Retailer 20
-
$5,513 NZD
$3,102 USD
View
B
Retailer 21
-
$6,085 NZD
£2,696 GBP
View
B
Retailer 22
-
$6,290 NZD
A$5,445 AUD
View
Most Expensive
B
Do Amore Diamonds
27-C58A9C2AF · Nov 1
$10,682 NZD
$6,010 USD
View
22 more retailers have this diamond
Prices start from $1,310 NZDSave up to $9,372 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
4.54ct Heart
$1,310 NZD