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Heart|Lab Grown|IGI

3.09ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG731521448

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731521448

Diamond specifications and retailer prices

From $1,581 NZD
As of November 4, 2026
Save $5,291 NZD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,872 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731521448 or 731521448. Listed at 17 retailers as of November 3, 2026, with prices from $1,581 to $6,872, a $5,291 spread on the same certified stone. MOH London lists it at $6,872. 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

3.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731521448
Dimensions8.90 × 10.36 × 5.96 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.90 mm10.36 mm3.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731521448
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.5%

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 4
Current: $6,872 NZD|Low: $1,517 NZD|High: $6,964 NZD|Avg: $3,419 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
November 4, 2026
Retailer 12$1,581 NZD
Retailer 6$1,769 NZD
Retailer 4$1,833 NZD
Retailer 13$1,833 NZD
Retailer 10$2,147 NZD
Retailer 2$2,393 NZD
Retailer 5$2,455 NZD
Retailer 15$2,943 NZD
Retailer 7$3,117 NZD
Retailer 11$4,078 NZD
Retailer 9$4,139 NZD
Retailer 8$4,259 NZD
Retailer 3$5,153 NZD
Retailer 14$5,735 NZD
MOH London$6,872 NZD

42 data points across 15 retailers

17 retailers$1,581 NZD to $6,872 NZD

A
Cheapest Retailer
-
$1,581 NZD
A
Retailer 2
-
$1,719 NZD
View
A
Retailer 3
-
$1,769 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,833 NZD
View
Retailer 5
-
$1,833 NZD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,147 NZD
View
A
Retailer 7
-
$2,393 NZD
View
A
Retailer 8
-
$2,455 NZD
View
B+
Retailer 9
-
$2,943 NZD
View
B+
Retailer 10
-
$3,117 NZD
View
B+
Retailer 11
-
$4,078 NZD
View
B+
Retailer 12
-
$4,139 NZD
View
B+
Retailer 13
-
$4,259 NZD
View
B
Retailer 14
-
$5,153 NZD
View
B
Retailer 15
-
$5,735 NZD
View
B
Retailer 16
-
$6,365 NZD
View
Most Expensive
B
MOH London
LG731521448 · Nov 3
$6,872 NZD
£3,050 GBP
View
16 more retailers have this diamond
Prices start from $1,581 NZDSave up to $5,291 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
3.09ct Heart
$1,581 NZD