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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 $488 USD
As of October 30, 2026
Save $1,864 USD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,352 USD 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 $488 to $2,352, a $1,864 spread on the same certified stone. Novita Diamonds lists it at $2,352. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,352 USD|Low: $433 USD|High: $5,150 USD|Avg: $1,419 USD|+11.9%
Novita Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 10$488 USD
Retailer 7$546 USD
Retailer 9$547 USD
Retailer 17$605 USD
Retailer 21$666 USD
Retailer 13$693 USD
Retailer 18$745 USD
Retailer 19$907 USD
Retailer 8$942 USD
Retailer 12$991 USD
Retailer 15$1,006 USD
Retailer 16$1,279 USD
Retailer 4$1,314 USD
Retailer 5$1,347 USD
Retailer 20$1,592 USD
Retailer 2$1,627 USD
Retailer 11$1,973 USD
Retailer 6$2,001 USD
Retailer 3$2,264 USD
Novita Diamonds$2,352 USD
Retailer 14$5,150 USD

5 data points across 21 retailers

19 retailers$488 USD to $2,352 USD

A
Cheapest Retailer
-
$488 USD
A
Retailer 2
-
$546 USD
View
Final sale: no returns
A
Retailer 3
-
$547 USD
View
A
Retailer 4
-
$605 USD
View
A
Retailer 5
-
$666 USD
HK$5,200 HKD
View
A
Retailer 6
-
$693 USD
£545 GBP
View
A
Retailer 7
-
$745 USD
View
A
Retailer 8
-
$907 USD
View
A
Retailer 9
-
$942 USD
View
A
Retailer 10
-
$1,006 USD
£792 GBP
View
B+
Retailer 11
-
$1,279 USD
A$1,967 AUD
View
B+
Retailer 12
-
$1,314 USD
ZAR 21,226 ZAR
View
B+
Retailer 13
-
$1,347 USD
View
B+
Retailer 14
-
$1,592 USD
View
B+
Retailer 15
-
$1,627 USD
View
B+
Retailer 16
-
$1,973 USD
View
B+
Retailer 17
-
$2,001 USD
View
B
Retailer 18
-
$2,264 USD
View
Most Expensive
B
Novita Diamonds
cert_773665165 · Oct 31
$2,352 USD
A$3,619 AUD
View
18 more retailers have this diamond
Prices start from $488 USDSave up to $1,864 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
3.11ct Heart
$488 USD