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Heart|Lab Grown|IGI

3.10ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG719539136

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG719539136

Diamond specifications and retailer prices

From $797 AUD
$560 USD
As of October 31, 2026
Save $2,541 AUD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,780 AUD at Do Amore Diamonds · As of October 23, 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 LG719539136 or 719539136. Listed at 18 retailers as of October 31, 2026, with a 319% 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 angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719539136
Dimensions8.87 × 9.94 × 6.03 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
8.87 mm9.94 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719539136
Side View
Table 61.0%Crown 35.3°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 60.7%

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: $5,780 AUD|Low: $477 AUD|High: $5,951 AUD|Avg: $2,258 AUD|+4.6%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 2$797 AUD
Retailer 9$1,033 AUD
Retailer 19$1,071 AUD
Retailer 7$1,082 AUD
Retailer 10$1,435 AUD
Retailer 15$1,466 AUD
Retailer 14$1,492 AUD
Retailer 13$1,840 AUD
Retailer 16$1,898 AUD
Retailer 18$1,919 AUD
Retailer 8$1,961 AUD
Retailer 17$2,172 AUD
Retailer 3$2,854 AUD
Retailer 11$3,001 AUD
Retailer 6$3,024 AUD
Retailer 5$3,070 AUD
Retailer 12$3,339 AUD
Retailer 4$3,744 AUD
Do Amore Diamonds$5,780 AUD

27 data points across 19 retailers

18 retailers$797 AUD to $3,339 AUD

A
Cheapest Retailer
-
$797 AUD
$560 USD
Final sale: no returns
Retailer 2
-
$1,033 AUD
$725 USD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
$1,071 AUD
$752 USD
View
Retailer 4
-
$1,466 AUD
£811 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,492 AUD
$1,048 USD
View
A
Retailer 6
-
$1,840 AUD
View
Retailer 7
-
$1,898 AUD
View
Price last confirmed 11 days ago
Retailer 8
-
$1,919 AUD
ZAR 21,772 ZAR
View
Price last confirmed 12 days ago
Retailer 9
-
$1,961 AUD
$1,378 USD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
$2,079 AUD
CA$2,029 CAD
View
Retailer 11
-
$2,172 AUD
$1,526 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$2,854 AUD
$2,005 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,001 AUD
$2,108 USD
View
Retailer 14
-
$3,024 AUD
$2,124 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$3,070 AUD
$2,157 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$3,339 AUD
View
Retailer 17
-
$3,744 AUD
£2,071 GBP
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-632B43389 · Oct 23
$5,780 AUD
$4,060 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $797 AUDSave up to $2,541 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
$797 AUD