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Heart|Lab Grown|IGI

1.51ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG826622492

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826622492

Diamond specifications and retailer prices

From $427 AUD
$300 USD
As of October 27, 2026
Save $3,359 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,786 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct 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 LG826622492 or 826622492. Listed at 22 retailers as of October 27, 2026, with prices from $427 to $3,786, a $3,359 spread on the same certified stone. Do Amore Diamonds lists it at $3,786. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826622492
Dimensions7.79 × 7.19 × 4.64 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.79 mm7.19 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826622492
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.6%

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 27
Current: $3,786 AUD|Low: $410 AUD|High: $4,171 AUD|Avg: $1,357 AUD|-9.2%
Do Amore Diamonds
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
October 30, 2026
Retailer 5$427 AUD
Retailer 14$495 AUD
Retailer 3$530 AUD
Retailer 4$530 AUD
Retailer 2$685 AUD
Retailer 15$754 AUD
Retailer 11$1,004 AUD
Retailer 8$1,044 AUD
Retailer 10$1,362 AUD
Retailer 9$1,476 AUD
Retailer 13$1,627 AUD
Retailer 6$1,879 AUD
Retailer 7$2,034 AUD
Retailer 12$2,345 AUD
Do Amore Diamonds$3,786 AUD

35 data points across 15 retailers

22 retailers$427 AUD to $3,786 AUD

A
Cheapest Retailer
-
$427 AUD
$300 USD
A
Retailer 2
-
$477 AUD
$335 USD
View
Final sale: no returns
A
Retailer 3
-
$495 AUD
$348 USD
View
A
Retailer 4
-
$530 AUD
$372 USD
View
A
Retailer 5
-
$530 AUD
$372 USD
View
A
Retailer 6
-
$588 AUD
$413 USD
View
A
Retailer 7
-
$685 AUD
£379 GBP
View
A
Retailer 8
-
$707 AUD
$497 USD
View
A
Retailer 9
-
$754 AUD
$530 USD
View
Retailer 10
-
$868 AUD
$610 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$1,004 AUD
ZAR 11,396 ZAR
View
B+
Retailer 12
-
$1,005 AUD
$706 USD
View
B+
Retailer 13
-
$1,044 AUD
£577 GBP
View
B+
Retailer 14
-
$1,362 AUD
View
B+
Retailer 15
-
$1,476 AUD
View
B
Retailer 16
-
$1,627 AUD
$1,143 USD
View
B
Retailer 17
-
$1,879 AUD
$1,320 USD
View
B
Retailer 18
-
$2,034 AUD
$1,429 USD
View
B
Retailer 19
-
$2,107 AUD
$1,480 USD
View
B
Retailer 20
-
$2,147 AUD
$1,508 USD
View
B
Retailer 21
-
$2,345 AUD
£1,297 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E0C29FABD · Oct 30
$3,786 AUD
$2,660 USD
View
21 more retailers have this diamond
Prices start from $427 AUDSave up to $3,359 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
1.51ct Heart
$427 AUD