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Heart|Lab Grown|IGI

3.47ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG776636128

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776636128

Diamond specifications and retailer prices

From $737 AUD
$518 USD
As of October 30, 2026
Save $4,985 AUD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,723 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.47ct lab-grown heart diamond

This 3.47ct 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 LG776636128 or 776636128. Listed at 24 retailers as of October 30, 2026, with prices from $737 to $5,723, a $4,985 spread on the same certified stone. Brilliant Earth lists it at $5,723. 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

3.47
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776636128
Dimensions9.32 × 10.43 × 6.27 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm10.43 mm3.47 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776636128
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

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: $5,723 AUD|Low: $708 AUD|High: $6,036 AUD|Avg: $2,176 AUD|-5.2%
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
November 1, 2026
Retailer 6$737 AUD
Retailer 7$826 AUD
Retailer 10$826 AUD
Retailer 9$914 AUD
Retailer 11$1,043 AUD
Retailer 17$1,110 AUD
Retailer 16$1,221 AUD
Retailer 13$1,416 AUD
Retailer 15$1,930 AUD
Retailer 3$1,932 AUD
Retailer 18$1,966 AUD
Retailer 14$1,997 AUD
Retailer 12$2,403 AUD
Retailer 4$3,143 AUD
Retailer 5$3,390 AUD
Retailer 8$3,776 AUD
Retailer 2$3,815 AUD
Brilliant Earth$5,723 AUD

35 data points across 18 retailers

24 retailers$737 AUD to $5,723 AUD

A
Cheapest Retailer
-
$737 AUD
$518 USD
A
Retailer 2
-
$826 AUD
$580 USD
View
A
Retailer 3
-
$826 AUD
$580 USD
View
Final sale: no returns
A
Retailer 4
-
$914 AUD
$642 USD
View
Retailer 5
-
$914 AUD
$642 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,043 AUD
£577 GBP
View
A
Retailer 7
-
$1,110 AUD
$780 USD
View
B+
Retailer 8
-
$1,221 AUD
$858 USD
View
A
Retailer 9
-
$1,416 AUD
£783 GBP
View
A
Retailer 10
-
$1,446 AUD
$1,016 USD
View
A
Retailer 11
-
$1,930 AUD
View
A
Retailer 12
-
$1,932 AUD
View
Retailer 13
-
$1,966 AUD
ZAR 22,315 ZAR
View
Price last confirmed 8 days ago
A
Retailer 14
-
$1,997 AUD
$1,403 USD
View
A
Retailer 15
-
$2,021 AUD
$1,420 USD
View
B+
Retailer 16
-
$2,338 AUD
$1,642 USD
View
B+
Retailer 17
-
$2,403 AUD
$1,688 USD
View
B+
Retailer 18
-
$2,972 AUD
$2,088 USD
View
B+
Retailer 19
-
$2,985 AUD
$2,097 USD
View
B+
Retailer 20
-
$3,143 AUD
$2,208 USD
View
B+
Retailer 21
-
$3,390 AUD
$2,381 USD
View
Retailer 22
-
$3,776 AUD
View
Price last confirmed 24 days ago
B
Retailer 23
-
$3,815 AUD
£2,110 GBP
View
Most Expensive
B
Brilliant Earth
18297839A · Oct 31
$5,723 AUD
$4,020 USD
View
23 more retailers have this diamond
Prices start from $737 AUDSave up to $4,985 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
3.47ct Heart
$737 AUD