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Heart|Lab Grown|IGI

3.10ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG706571843

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG706571843

Diamond specifications and retailer prices

From $1,147 AUD
$806 USD
As of October 31, 2026
Save $7,949 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,510 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown heart diamond

This 3.1ct 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 LG706571843 or 706571843. Listed at 15 retailers as of October 31, 2026, with a 693% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706571843
Dimensions9.29 × 10.19 × 5.58 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm10.19 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706571843
Side View
Table 59.0%Crown 33.2°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 54.8%

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 31
Current: $9,510 AUD|Low: $819 AUD|High: $9,510 AUD|Avg: $3,187 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
October 31, 2026
Retailer 12$1,147 AUD
Retailer 14$1,438 AUD
Retailer 13$1,451 AUD
Retailer 4$1,553 AUD
Retailer 3$1,678 AUD
Retailer 9$2,009 AUD
Retailer 8$2,930 AUD
Retailer 2$2,965 AUD
Retailer 10$3,048 AUD
Retailer 7$3,613 AUD
Retailer 5$4,028 AUD
Retailer 11$4,056 AUD
Retailer 6$4,690 AUD
Do Amore Diamonds$9,510 AUD

8 data points across 14 retailers

15 retailers$1,147 AUD to $9,097 AUD

A
Cheapest Retailer
-
$1,147 AUD
$806 USD
Final sale: no returns
A
Retailer 2
-
$1,438 AUD
$1,010 USD
View
A
Retailer 3
-
$1,451 AUD
$1,019 USD
View
A
Retailer 4
-
$1,553 AUD
$1,091 USD
View
A
Retailer 5
-
$1,678 AUD
$1,179 USD
View
B+
Retailer 6
-
$2,009 AUD
£1,111 GBP
View
B+
Retailer 7
-
$2,930 AUD
$2,058 USD
View
B+
Retailer 8
-
$2,965 AUD
View
B+
Retailer 9
-
$3,048 AUD
ZAR 34,587 ZAR
View
B
Retailer 10
-
$3,613 AUD
View
B
Retailer 11
-
$4,028 AUD
$2,830 USD
View
B
Retailer 12
-
$4,056 AUD
$2,849 USD
View
B
Retailer 13
-
$4,690 AUD
$3,295 USD
View
B
Retailer 14
-
$9,097 AUD
$6,390 USD
View
Most Expensive
Do Amore Diamonds
23-706571843 · Oct 31
$9,510 AUD
$6,680 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,147 AUDSave up to $7,949 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
3.10ct Heart
$1,147 AUD