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Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG824614325

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG824614325

Diamond specifications and retailer prices

From $504 NZD
$284 USD
As of October 30, 2026
Save $2,512 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,016 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG824614325 or 824614325. Listed at 21 retailers as of October 30, 2026, with prices from $504 to $3,016, a $2,512 spread on the same certified stone. Brilliant Earth lists it at $3,016. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824614325
Dimensions7.33 × 8.12 × 4.59 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
7.33 mm8.12 mm1.57 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824614325
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,016 NZD|Low: $484 NZD|High: $3,016 NZD|Avg: $1,491 NZD
Brilliant Earth
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
Retailer 19
October 30, 2026
Retailer 3$504 NZD
Retailer 7$564 NZD
Retailer 4$625 NZD
Retailer 5$625 NZD
Retailer 17$843 NZD
Retailer 15$905 NZD
Retailer 12$1,013 NZD
Retailer 14$1,073 NZD
Retailer 2$1,101 NZD
Retailer 6$1,199 NZD
Retailer 13$1,453 NZD
Retailer 18$1,920 NZD
Retailer 10$1,955 NZD
Retailer 11$2,009 NZD
Retailer 8$2,098 NZD
Retailer 19$2,234 NZD
Retailer 16$2,508 NZD
Retailer 9$2,527 NZD
Brilliant Earth$3,016 NZD

36 data points across 19 retailers

21 retailers$504 NZD to $3,016 NZD

A
Cheapest Retailer
-
$504 NZD
$284 USD
A
Retailer 2
-
$564 NZD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$625 NZD
$352 USD
View
A
Retailer 4
-
$625 NZD
$352 USD
View
Retailer 5
-
$632 NZD
$356 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$843 NZD
$475 USD
View
A
Retailer 7
-
$905 NZD
$510 USD
View
A
Retailer 8
-
$1,013 NZD
€544 EUR
View
B+
Retailer 9
-
$1,073 NZD
ZAR 9,774 ZAR
View
B+
Retailer 10
-
$1,101 NZD
£488 GBP
View
B+
Retailer 11
-
$1,199 NZD
$676 USD
View
B+
Retailer 12
-
$1,453 NZD
A$1,260 AUD
View
B
Retailer 13
-
$1,920 NZD
$1,082 USD
View
B
Retailer 14
-
$1,955 NZD
$1,102 USD
View
B
Retailer 15
-
$2,009 NZD
$1,132 USD
View
B
Retailer 16
-
$2,098 NZD
$1,182 USD
View
B
Retailer 17
-
$2,234 NZD
$1,259 USD
View
Retailer 18
-
$2,445 NZD
$1,378 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$2,508 NZD
£1,113 GBP
View
Retailer 20
-
$2,527 NZD
SGD 1,925 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
20831680A · Oct 30
$3,016 NZD
$1,700 USD
View
20 more retailers have this diamond
Prices start from $504 NZDSave up to $2,512 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
1.57ct Heart
$504 NZD