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Heart|Lab Grown|IGI

1.53ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG673407258

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG673407258

Diamond specifications and retailer prices

From $477 NZD
$269 USD
As of October 30, 2026
Save $3,763 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,241 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG673407258 or 673407258. Listed at 18 retailers as of October 30, 2026, with prices from $477 to $4,241, a $3,763 spread on the same certified stone. Do Amore Diamonds lists it at $4,241. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673407258
Dimensions7.15 × 7.82 × 4.75 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm7.82 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673407258
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.7%

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: $2,623 NZD|Low: $460 NZD|High: $2,654 NZD|Avg: $1,224 NZD
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
November 1, 2026
Retailer 11$477 NZD
Retailer 5$534 NZD
Retailer 3$593 NZD
Retailer 12$593 NZD
Retailer 6$765 NZD
Retailer 9$878 NZD
Retailer 2$985 NZD
Retailer 7$1,160 NZD
Retailer 4$1,192 NZD
Retailer 8$1,521 NZD
Retailer 10$1,820 NZD
Retailer 13$2,280 NZD
Retailer 1$2,623 NZD

44 data points across 13 retailers

18 retailers$477 NZD to $4,241 NZD

A
Cheapest Retailer
-
$477 NZD
$269 USD
A
Retailer 2
-
$534 NZD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
$555 NZD
$313 USD
View
A
Retailer 4
-
$593 NZD
$334 USD
View
Retailer 5
-
$593 NZD
$334 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$738 NZD
$416 USD
View
A
Retailer 7
-
$765 NZD
£339 GBP
View
A
Retailer 8
-
$878 NZD
$495 USD
View
B+
Retailer 9
-
$985 NZD
$555 USD
View
B+
Retailer 10
-
$1,160 NZD
£515 GBP
View
B+
Retailer 11
-
$1,192 NZD
$672 USD
View
B+
Retailer 12
-
$1,521 NZD
A$1,319 AUD
View
B
Retailer 13
-
$1,820 NZD
$1,026 USD
View
B
Retailer 14
-
$2,280 NZD
$1,285 USD
View
B
Retailer 15
-
$2,396 NZD
$1,350 USD
View
B
Retailer 16
-
$2,506 NZD
$1,412 USD
View
B
Retailer 17
-
$2,623 NZD
£1,164 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F2BF338C4 · Nov 1
$4,241 NZD
$2,390 USD
View
17 more retailers have this diamond
Prices start from $477 NZDSave up to $3,763 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
1.53ct Heart
$477 NZD