CaratHunter
Plans
Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG643432964

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG643432964

Diamond specifications and retailer prices

From $404 AUD
$284 USD
As of October 30, 2026
Save $1,676 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,081 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG643432964 or 643432964. Listed at 23 retailers as of October 30, 2026, with prices from $404 to $2,081, a $1,676 spread on the same certified stone. Reve Diamonds lists it at $2,081. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643432964
Dimensions8.09 × 6.79 × 4.87 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm6.79 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643432964
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 43.1°Culet: NoneDepth 60.2%

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: Oct 30
Current: $824 AUD|Low: $389 AUD|High: $2,081 AUD|Avg: $1,034 AUD|+4.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 5$404 AUD
Retailer 4$453 AUD
Retailer 8$468 AUD
Retailer 6$501 AUD
Retailer 9$501 AUD
Retailer 2$537 AUD
Retailer 17$726 AUD
Retailer 1$824 AUD
Retailer 16$861 AUD
Retailer 12$883 AUD
Retailer 14$923 AUD
Retailer 10$982 AUD
Retailer 15$1,166 AUD
Retailer 18$1,286 AUD
Retailer 7$1,612 AUD
Retailer 3$1,928 AUD
Retailer 11$1,964 AUD
Retailer 13$2,020 AUD
Reve Diamonds$2,081 AUD

45 data points across 19 retailers

23 retailers$404 AUD to $2,081 AUD

A
Cheapest Retailer
-
$404 AUD
$284 USD
A
Retailer 2
-
$453 AUD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$468 AUD
$329 USD
View
A
Retailer 4
-
$501 AUD
$352 USD
View
A
Retailer 5
-
$501 AUD
$352 USD
View
Retailer 6
-
$537 AUD
£297 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$726 AUD
$510 USD
View
B+
Retailer 8
-
$824 AUD
$579 USD
View
A
Retailer 9
-
$861 AUD
ZAR 9,774 ZAR
View
B+
Retailer 10
-
$883 AUD
£488 GBP
View
B+
Retailer 11
-
$923 AUD
View
B+
Retailer 12
-
$962 AUD
$676 USD
View
B+
Retailer 13
-
$982 AUD
$690 USD
View
B+
Retailer 14
-
$1,062 AUD
$746 USD
View
B+
Retailer 15
-
$1,166 AUD
View
B+
Retailer 16
-
$1,286 AUD
$903 USD
View
B
Retailer 17
-
$1,569 AUD
$1,102 USD
View
B
Retailer 18
-
$1,612 AUD
$1,132 USD
View
B
Retailer 19
-
$1,683 AUD
$1,182 USD
View
B
Retailer 20
-
$1,928 AUD
$1,354 USD
View
B
Retailer 21
-
$1,964 AUD
View
B
Retailer 22
-
$2,020 AUD
£1,117 GBP
View
Most Expensive
B
Reve Diamonds
82F1DC48C · Oct 30
$2,081 AUD
$1,462 USD
View
22 more retailers have this diamond
Prices start from $404 AUDSave up to $1,676 AUD

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
$404 AUD