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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 $867 NZD
$488 USD
As of November 2, 2026
Save $3,622 NZD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,490 NZD at MOH London · As of November 3, 2026
View at MOH London

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 20 retailers as of November 2, 2026, with prices from $867 to $4,490, a $3,622 spread on the same certified stone. MOH London lists it at $4,490. 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: Nov 2
Current: $4,490 NZD|Low: $770 NZD|High: $9,153 NZD|Avg: $2,531 NZD
MOH London
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
Retailer 22
November 2, 2026
Retailer 11$867 NZD
Retailer 8$970 NZD
Retailer 10$972 NZD
Retailer 20$1,075 NZD
Retailer 4$1,183 NZD
Retailer 13$1,227 NZD
Retailer 21$1,324 NZD
Retailer 22$1,612 NZD
Retailer 9$1,674 NZD
Retailer 14$1,762 NZD
Retailer 16$1,788 NZD
Retailer 19$2,272 NZD
Retailer 2$2,335 NZD
Retailer 6$2,394 NZD
Retailer 3$2,829 NZD
Retailer 18$2,892 NZD
Retailer 12$3,507 NZD
Retailer 7$3,556 NZD
Retailer 5$4,024 NZD
Retailer 17$4,181 NZD
MOH London$4,490 NZD
Retailer 15$9,153 NZD

7 data points across 22 retailers

20 retailers$867 NZD to $4,490 NZD

A
Cheapest Retailer
-
$867 NZD
$488 USD
A
Retailer 2
-
$970 NZD
$546 USD
View
Final sale: no returns
A
Retailer 3
-
$972 NZD
$547 USD
View
A
Retailer 4
-
$1,075 NZD
$605 USD
View
A
Retailer 5
-
$1,183 NZD
HK$5,200 HKD
View
A
Retailer 6
-
$1,227 NZD
£544 GBP
View
A
Retailer 7
-
$1,324 NZD
$745 USD
View
A
Retailer 8
-
$1,612 NZD
$907 USD
View
A
Retailer 9
-
$1,674 NZD
$942 USD
View
A
Retailer 10
-
$1,788 NZD
£792 GBP
View
B+
Retailer 11
-
$2,272 NZD
A$1,967 AUD
View
B+
Retailer 12
-
$2,335 NZD
ZAR 21,227 ZAR
View
B+
Retailer 13
-
$2,394 NZD
$1,347 USD
View
B+
Retailer 14
-
$2,829 NZD
$1,592 USD
View
B+
Retailer 15
-
$2,892 NZD
$1,627 USD
View
B+
Retailer 16
-
$3,507 NZD
$1,973 USD
View
B+
Retailer 17
-
$3,556 NZD
$2,001 USD
View
B
Retailer 18
-
$4,024 NZD
$2,264 USD
View
B
Retailer 19
-
$4,181 NZD
A$3,619 AUD
View
Most Expensive
B
MOH London
LG773665165 · Nov 3
$4,490 NZD
£1,989 GBP
View
19 more retailers have this diamond
Prices start from $867 NZDSave up to $3,622 NZD

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
$867 NZD