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Heart|Lab Grown|IGI

3.09ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG645464797

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG645464797

Diamond specifications and retailer prices

From $1,228 NZD
As of November 6, 2026
Save $9,667 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,896 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645464797 or 645464797. Listed at 23 retailers as of November 6, 2026, with prices from $1,228 to $10,896, a $9,667 spread on the same certified stone. Do Amore Diamonds lists it at $10,896. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645464797
Dimensions8.89 × 9.90 × 5.97 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.89 mm9.90 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645464797
Side View
Table 59.0%Crown 37.5°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 60.3%

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: Nov 6
Current: $10,896 NZD|Low: $1,178 NZD|High: $10,896 NZD|Avg: $3,516 NZD
Do Amore 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
November 6, 2026
Retailer 8$1,178 NZD
Retailer 4$1,375 NZD
Retailer 3$1,425 NZD
Retailer 7$1,425 NZD
Retailer 12$1,741 NZD
Retailer 9$1,798 NZD
Retailer 16$2,114 NZD
Retailer 10$2,500 NZD
Retailer 11$3,292 NZD
Retailer 2$3,601 NZD
Retailer 17$3,638 NZD
Retailer 13$3,653 NZD
Retailer 6$4,856 NZD
Retailer 5$4,880 NZD
Retailer 15$5,210 NZD
Retailer 14$6,173 NZD
Do Amore Diamonds$10,896 NZD

44 data points across 17 retailers

23 retailers$1,228 NZD to $10,896 NZD

Retailer 1
-
$1,178 NZD
Price last confirmed 36 days ago
A
Retailer 2
-
$1,228 NZD
View
Retailer 3
-
$1,337 NZD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$1,375 NZD
View
Final sale: no returns
Retailer 5
-
$1,425 NZD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$1,425 NZD
View
Retailer 7
-
$1,425 NZD
View
Price last confirmed 22 days ago
A
Retailer 8
-
$1,741 NZD
View
A
Retailer 9
-
$2,010 NZD
View
A
Retailer 10
-
$2,107 NZD
View
A
Retailer 11
-
$2,500 NZD
View
B+
Retailer 12
-
$3,292 NZD
View
B+
Retailer 13
-
$3,601 NZD
View
B+
Retailer 14
-
$3,638 NZD
View
B+
Retailer 15
-
$3,653 NZD
View
B
Retailer 16
-
$4,421 NZD
View
Retailer 17
-
$4,421 NZD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$4,856 NZD
View
B
Retailer 19
-
$4,880 NZD
View
B
Retailer 20
-
$5,210 NZD
View
B
Retailer 21
-
$5,623 NZD
View
B
Retailer 22
-
$6,173 NZD
View
Most Expensive
B
Do Amore Diamonds
27-DBBBC1975 · Nov 6
$10,896 NZD
$6,040 USD
View
22 more retailers have this diamond
Prices start from $1,228 NZDSave up to $9,667 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
$1,228 NZD