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Heart|Lab Grown|IGI

4.37ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG720502916

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720502916

Diamond specifications and retailer prices

From $1,253 AUD
$880 USD
As of October 30, 2026
Save $9,595 AUD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,848 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.37ct lab-grown heart diamond

This 4.37ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720502916 or 720502916. Listed at 12 retailers as of October 30, 2026, with prices from $1,253 to $10,848, a $9,595 spread on the same certified stone. Do Amore Diamonds lists it at $10,848. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.37
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720502916
Dimensions10.27 × 11.59 × 6.37 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.27 mm11.59 mm4.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720502916
Side View
Table 62.0%Crown 33.6°Girdle: MED-THKPavilion 39°Culet: NoneDepth 55.0%

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: $10,848 AUD|Low: $1,203 AUD|High: $10,848 AUD|Avg: $3,474 AUD
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
November 1, 2026
Retailer 11$1,253 AUD
Retailer 14$1,362 AUD
Retailer 8$1,384 AUD
Retailer 3$1,919 AUD
Retailer 15$2,333 AUD
Retailer 10$2,335 AUD
Retailer 4$2,464 AUD
Retailer 6$2,506 AUD
Retailer 12$3,007 AUD
Retailer 13$3,233 AUD
Retailer 7$3,276 AUD
Retailer 9$3,436 AUD
Retailer 2$5,438 AUD
Retailer 5$6,628 AUD
Do Amore Diamonds$10,848 AUD

34 data points across 15 retailers

12 retailers$1,253 AUD to $10,848 AUD

A
Cheapest Retailer
-
$1,253 AUD
$880 USD
A
Retailer 2
-
$1,362 AUD
$957 USD
View
A
Retailer 3
-
$1,384 AUD
£765 GBP
View
A
Retailer 4
-
$1,919 AUD
$1,348 USD
View
A
Retailer 5
-
$2,333 AUD
$1,639 USD
View
B+
Retailer 6
-
$2,335 AUD
$1,640 USD
View
A
Retailer 7
-
$2,464 AUD
$1,731 USD
View
B+
Retailer 8
-
$3,007 AUD
$2,112 USD
View
B+
Retailer 9
-
$3,233 AUD
$2,271 USD
View
B+
Retailer 10
-
$3,436 AUD
View
B
Retailer 11
-
$5,438 AUD
£3,008 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1707565 · Oct 31
$10,848 AUD
$7,620 USD
View
11 more retailers have this diamond
Prices start from $1,253 AUDSave up to $9,595 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
4.37ct Heart
$1,253 AUD