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Heart|Lab Grown|IGI

1.53ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG836670872

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836670872

Diamond specifications and retailer prices

From $428 NZD
$241 USD
As of October 30, 2026
Save $1,693 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,145 NZD at Michael Trio · As of October 12, 2026
View at Michael Trio

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 LG836670872 or 836670872. Listed at 20 retailers as of October 30, 2026, with a 396% 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

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836670872
Dimensions7.94 × 7.17 × 4.73 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm7.17 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836670872
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.6%

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: $2,120 NZD|Low: $410 NZD|High: $2,154 NZD|Avg: $1,023 NZD|-0.9%
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
Retailer 14
November 1, 2026
Retailer 4$428 NZD
Retailer 2$495 NZD
Retailer 3$529 NZD
Retailer 5$529 NZD
Retailer 7$619 NZD
Retailer 13$713 NZD
Retailer 9$868 NZD
Retailer 11$909 NZD
Retailer 8$994 NZD
Retailer 6$1,109 NZD
Retailer 12$1,234 NZD
Retailer 14$1,707 NZD
Retailer 10$1,916 NZD
Retailer 1$2,120 NZD

32 data points across 14 retailers

20 retailers$428 NZD to $2,120 NZD

A
Cheapest Retailer
-
$428 NZD
$241 USD
A
Retailer 2
-
$477 NZD
$269 USD
View
Final sale: no returns
A
Retailer 3
-
$495 NZD
$279 USD
View
A
Retailer 4
-
$529 NZD
$298 USD
View
Retailer 5
-
$529 NZD
$298 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$619 NZD
£275 GBP
View
B+
Retailer 7
-
$713 NZD
$402 USD
View
A
Retailer 8
-
$868 NZD
€466 EUR
View
A
Retailer 9
-
$909 NZD
ZAR 8,279 ZAR
View
B+
Retailer 10
-
$937 NZD
$528 USD
View
B+
Retailer 11
-
$994 NZD
£441 GBP
View
B+
Retailer 12
-
$1,109 NZD
$625 USD
View
B+
Retailer 13
-
$1,234 NZD
A$1,070 AUD
View
B
Retailer 14
-
$1,623 NZD
$915 USD
View
B
Retailer 15
-
$1,702 NZD
$959 USD
View
B
Retailer 16
-
$1,707 NZD
$962 USD
View
B
Retailer 17
-
$1,794 NZD
$1,011 USD
View
B
Retailer 18
-
$1,916 NZD
$1,080 USD
View
B
Retailer 19
-
$2,120 NZD
£941 GBP
View
Most Expensive
Michael Trio
2568643750 · Oct 12
$2,145 NZD
SGD 1,634 SGD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from $428 NZDSave up to $1,693 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
$428 NZD