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Heart|Lab Grown|IGI

3.17ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG755517459

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG755517459

Diamond specifications and retailer prices

From $821 AUD
$577 USD
As of October 31, 2026
Save $2,598 AUD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,965 AUD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.17ct lab-grown heart diamond

This 3.17ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG755517459 or 755517459. Listed at 18 retailers as of October 31, 2026, with a 316% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.17
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755517459
Dimensions8.50 × 10.00 × 6.39 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm10.00 mm3.17 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755517459
Side View
Table 63.0%Crown 33°Girdle: MED-STKPavilion 43.8°Culet: NoneDepth 63.9%

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 31
Current: $5,965 AUD|Low: $639 AUD|High: $5,965 AUD|Avg: $2,232 AUD|+3.7%
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
November 1, 2026
Retailer 4$672 AUD
Retailer 9$746 AUD
Retailer 12$821 AUD
Retailer 3$833 AUD
Retailer 15$1,106 AUD
Retailer 14$1,557 AUD
Retailer 2$1,567 AUD
Retailer 5$1,939 AUD
Retailer 6$1,960 AUD
Retailer 8$2,218 AUD
Retailer 17$2,419 AUD
Retailer 16$2,917 AUD
Retailer 10$3,373 AUD
Retailer 13$3,410 AUD
Retailer 11$3,419 AUD
Retailer 7$3,824 AUD
Do Amore Diamonds$5,965 AUD

30 data points across 17 retailers

18 retailers$821 AUD to $3,419 AUD

Retailer 1
-
$672 AUD
$472 USD
Price last confirmed 10 days ago
Retailer 2
-
$746 AUD
$524 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$821 AUD
$577 USD
View
Final sale: no returns
Retailer 4
-
$826 AUD
$580 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$833 AUD
$585 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$1,106 AUD
$777 USD
View
A
Retailer 7
-
$1,557 AUD
$1,094 USD
View
B+
Retailer 8
-
$1,567 AUD
£867 GBP
View
Retailer 9
-
$1,939 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,960 AUD
ZAR 22,237 ZAR
View
Price last confirmed 13 days ago
Retailer 11
-
$2,218 AUD
$1,558 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$2,419 AUD
$1,699 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$2,917 AUD
$2,049 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$3,373 AUD
$2,369 USD
View
B
Retailer 15
-
$3,410 AUD
View
B
Retailer 16
-
$3,419 AUD
$2,402 USD
View
Retailer 17
-
$3,824 AUD
£2,115 GBP
View
Price last confirmed 11 days ago
Most Expensive
Do Amore Diamonds
27-7E1EBD206 · Oct 23
$5,965 AUD
$4,190 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $821 AUDSave up to $2,598 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
3.17ct Heart
$821 AUD