CaratHunter
Plans
Heart|Lab Grown|IGI

3.11ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG773665165

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG773665165

Diamond specifications and retailer prices

From $695 AUD
$488 USD
As of October 30, 2026
Save $2,654 AUD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,349 AUD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.11ct lab-grown heart diamond

This 3.11ct 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 LG773665165 or 773665165. Listed at 19 retailers as of October 30, 2026, with prices from $695 to $3,349, a $2,654 spread on the same certified stone. Novita Diamonds lists it at $3,349. 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

3.11
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773665165
Dimensions9.08 × 10.43 × 5.70 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm10.43 mm3.11 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773665165
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 54.7%

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 30
Current: $3,349 AUD|Low: $616 AUD|High: $7,332 AUD|Avg: $2,009 AUD|+11.9%
Novita 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
Retailer 20
Retailer 21
November 1, 2026
Retailer 10$695 AUD
Retailer 7$777 AUD
Retailer 9$779 AUD
Retailer 17$861 AUD
Retailer 21$948 AUD
Retailer 2$983 AUD
Retailer 18$1,061 AUD
Retailer 19$1,291 AUD
Retailer 8$1,341 AUD
Retailer 12$1,411 AUD
Retailer 13$1,432 AUD
Retailer 16$1,820 AUD
Retailer 4$1,870 AUD
Retailer 5$1,918 AUD
Retailer 20$2,266 AUD
Retailer 15$2,316 AUD
Retailer 11$2,809 AUD
Retailer 6$2,849 AUD
Retailer 3$3,223 AUD
Novita Diamonds$3,349 AUD
Retailer 14$7,332 AUD

6 data points across 21 retailers

19 retailers$695 AUD to $3,349 AUD

A
Cheapest Retailer
-
$695 AUD
$488 USD
A
Retailer 2
-
$777 AUD
$546 USD
View
Final sale: no returns
A
Retailer 3
-
$779 AUD
$547 USD
View
A
Retailer 4
-
$861 AUD
$605 USD
View
A
Retailer 5
-
$948 AUD
HK$5,200 HKD
View
A
Retailer 6
-
$983 AUD
£544 GBP
View
A
Retailer 7
-
$1,061 AUD
$745 USD
View
A
Retailer 8
-
$1,291 AUD
$907 USD
View
A
Retailer 9
-
$1,341 AUD
$942 USD
View
A
Retailer 10
-
$1,432 AUD
£792 GBP
View
B+
Retailer 11
-
$1,820 AUD
View
B+
Retailer 12
-
$1,870 AUD
ZAR 21,226 ZAR
View
B+
Retailer 13
-
$1,918 AUD
$1,347 USD
View
B+
Retailer 14
-
$2,266 AUD
$1,592 USD
View
B+
Retailer 15
-
$2,316 AUD
$1,627 USD
View
B+
Retailer 16
-
$2,809 AUD
$1,973 USD
View
B+
Retailer 17
-
$2,849 AUD
$2,001 USD
View
B
Retailer 18
-
$3,223 AUD
$2,264 USD
View
Most Expensive
B
Novita Diamonds
cert_773665165 · Oct 31
$3,349 AUD
View
18 more retailers have this diamond
Prices start from $695 AUDSave up to $2,654 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
3.11ct Heart
$695 AUD