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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 $577 USD
As of October 31, 2026
Save $1,825 USD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,190 USD 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
Color
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

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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 31
Current: $4,190 USD|Low: $449 USD|High: $4,190 USD|Avg: $1,570 USD|+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
October 31, 2026
Retailer 4$472 USD
Retailer 9$524 USD
Retailer 11$577 USD
Retailer 17$585 USD
Retailer 14$777 USD
Retailer 3$990 USD
Retailer 13$1,094 USD
Retailer 5$1,362 USD
Retailer 6$1,376 USD
Retailer 8$1,558 USD
Retailer 16$1,699 USD
Retailer 15$2,049 USD
Retailer 2$2,369 USD
Retailer 12$2,395 USD
Retailer 10$2,402 USD
Retailer 7$2,686 USD
Do Amore Diamonds$4,190 USD

30 data points across 17 retailers

18 retailers$577 USD to $2,402 USD

Retailer 1
-
$472 USD
Price last confirmed 10 days ago
Retailer 2
-
$524 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$577 USD
View
Final sale: no returns
Retailer 4
-
$580 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$585 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$777 USD
View
Retailer 7
-
$990 USD
£780 GBP
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,094 USD
View
Retailer 9
-
$1,362 USD
A$2,095 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
$1,376 USD
ZAR 22,237 ZAR
View
Price last confirmed 12 days ago
Retailer 11
-
$1,558 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$1,699 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$2,049 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$2,369 USD
View
B
Retailer 15
-
$2,395 USD
A$3,685 AUD
View
B
Retailer 16
-
$2,402 USD
View
Retailer 17
-
$2,686 USD
£2,115 GBP
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-7E1EBD206 · Oct 23
$4,190 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $577 USDSave up to $1,825 USD

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
$577 USD