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Heart|Lab Grown|IGI

1.37ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG812625421

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812625421

Diamond specifications and retailer prices

From $303 AUD
$213 USD
As of October 30, 2026
Save $2,601 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,904 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.37ct lab-grown heart diamond

This 1.37ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812625421 or 812625421. Listed at 15 retailers as of October 29, 2026, with prices from $303 to $2,904, a $2,601 spread on the same certified stone. Do Amore Diamonds lists it at $2,904. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812625421
Dimensions7.77 × 6.87 × 4.44 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm6.87 mm1.37 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812625421
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 57.1%

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: $2,904 AUD|Low: $290 AUD|High: $3,004 AUD|Avg: $1,066 AUD|-3.3%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 3$303 AUD
Retailer 7$350 AUD
Retailer 17$352 AUD
Retailer 6$565 AUD
Retailer 8$609 AUD
Retailer 12$614 AUD
Retailer 5$645 AUD
Retailer 14$859 AUD
Retailer 10$1,011 AUD
Retailer 9$1,082 AUD
Retailer 2$1,153 AUD
Retailer 11$1,201 AUD
Retailer 16$1,211 AUD
Retailer 4$1,332 AUD
Retailer 13$1,622 AUD
Retailer 15$1,671 AUD
Do Amore Diamonds$2,904 AUD

24 data points across 17 retailers

15 retailers$303 AUD to $2,904 AUD

A
Cheapest Retailer
-
$303 AUD
$213 USD
A
Retailer 2
-
$350 AUD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$352 AUD
$247 USD
View
A
Retailer 4
-
$565 AUD
HK$3,100 HKD
View
A
Retailer 5
-
$614 AUD
$431 USD
View
A
Retailer 6
-
$645 AUD
$453 USD
View
B+
Retailer 7
-
$859 AUD
View
B+
Retailer 8
-
$1,011 AUD
View
B+
Retailer 9
-
$1,153 AUD
$810 USD
View
B+
Retailer 10
-
$1,201 AUD
View
B
Retailer 11
-
$1,211 AUD
$851 USD
View
B
Retailer 12
-
$1,332 AUD
$936 USD
View
B
Retailer 13
-
$1,622 AUD
SGD 1,540 SGD
View
B
Retailer 14
-
$1,671 AUD
£924 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FCF1E8ECD · Oct 29
$2,904 AUD
$2,040 USD
View
14 more retailers have this diamond
Prices start from $303 AUDSave up to $2,601 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
1.37ct Heart
$303 AUD