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Heart|Lab Grown|IGI

3.10ct H VVS1 Heart Lab Grown Diamond

ID • H/VVS1 • IGI LG665409047

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG665409047

Diamond specifications and retailer prices

From $1,383 NZD
$778 USD
As of November 2, 2026
Save $5,569 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,952 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665409047 or 665409047. Listed at 18 retailers as of November 2, 2026, with prices from $1,383 to $6,952, a $5,569 spread on the same certified stone. Brilliant Earth lists it at $6,952. 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
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409047
Dimensions9.37 × 10.11 × 5.66 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm10.11 mm3.10 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409047
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 56.0%

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: $6,952 NZD|Low: $1,316 NZD|High: $9,192 NZD|Avg: $3,384 NZD|-24.4%
Brilliant Earth
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
November 3, 2026
Retailer 3$1,383 NZD
Retailer 9$1,504 NZD
Retailer 13$1,549 NZD
Retailer 8$1,604 NZD
Retailer 18$1,604 NZD
Retailer 15$1,929 NZD
Retailer 5$2,135 NZD
Retailer 6$2,591 NZD
Retailer 12$2,670 NZD
Retailer 17$2,937 NZD
Retailer 11$3,563 NZD
Retailer 14$3,623 NZD
Retailer 2$3,728 NZD
Retailer 4$4,511 NZD
Retailer 7$5,400 NZD
Retailer 10$5,542 NZD
Retailer 16$6,020 NZD
Brilliant Earth$6,952 NZD

40 data points across 18 retailers

18 retailers$1,383 NZD to $6,952 NZD

A
Cheapest Retailer
-
$1,383 NZD
$778 USD
A
Retailer 2
-
$1,504 NZD
$846 USD
View
A
Retailer 3
-
$1,549 NZD
$871 USD
View
Final sale: no returns
Retailer 4
-
$1,604 NZD
$902 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,604 NZD
$902 USD
View
B+
Retailer 6
-
$1,929 NZD
$1,085 USD
View
B+
Retailer 7
-
$2,135 NZD
$1,201 USD
View
B+
Retailer 8
-
$2,591 NZD
$1,457 USD
View
B+
Retailer 9
-
$2,670 NZD
€1,430 EUR
View
B+
Retailer 10
-
$2,937 NZD
$1,652 USD
View
B
Retailer 11
-
$3,563 NZD
$2,004 USD
View
B
Retailer 12
-
$3,623 NZD
A$3,135 AUD
View
B
Retailer 13
-
$3,728 NZD
ZAR 33,872 ZAR
View
B
Retailer 14
-
$4,511 NZD
$2,537 USD
View
B
Retailer 15
-
$5,400 NZD
$3,037 USD
View
B
Retailer 16
-
$5,542 NZD
$3,117 USD
View
Retailer 17
-
$6,020 NZD
£2,666 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
14264766A · Nov 2
$6,952 NZD
$3,910 USD
View
17 more retailers have this diamond
Prices start from $1,383 NZDSave up to $5,569 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
3.10ct Heart
$1,383 NZD