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Heart|Lab Grown|IGI

4.09ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG728553600

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728553600

Diamond specifications and retailer prices

From $1,384 NZD
$780 USD
As of October 30, 2026
Save $9,173 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,557 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.09ct lab-grown heart diamond

This 4.09ct 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 LG728553600 or 728553600. Listed at 18 retailers as of October 30, 2026, with prices from $1,384 to $10,557, a $9,173 spread on the same certified stone. Brilliant Earth lists it at $10,557. 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

4.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728553600
Dimensions9.94 × 11.28 × 6.49 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Top View
9.94 mm11.28 mm4.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728553600
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 39.3°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: Oct 30
Current: $10,557 NZD|Low: $1,384 NZD|High: $18,932 NZD|Avg: $4,184 NZD|-44.2%
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
October 30, 2026
Retailer 3$1,384 NZD
Retailer 15$1,506 NZD
Retailer 5$1,547 NZD
Retailer 7$1,606 NZD
Retailer 8$1,606 NZD
Retailer 13$1,916 NZD
Retailer 12$2,356 NZD
Retailer 2$2,456 NZD
Retailer 11$3,416 NZD
Retailer 14$3,575 NZD
Retailer 17$4,127 NZD
Retailer 9$4,514 NZD
Retailer 6$5,150 NZD
Retailer 4$5,546 NZD
Retailer 16$5,832 NZD
Retailer 10$6,050 NZD
Brilliant Earth$10,557 NZD

43 data points across 17 retailers

18 retailers$1,384 NZD to $10,557 NZD

A
Cheapest Retailer
-
$1,384 NZD
$780 USD
A
Retailer 2
-
$1,506 NZD
$849 USD
View
A
Retailer 3
-
$1,547 NZD
$872 USD
View
Final sale: no returns
A
Retailer 4
-
$1,606 NZD
$905 USD
View
Retailer 5
-
$1,606 NZD
$905 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,916 NZD
$1,080 USD
View
A
Retailer 7
-
$2,356 NZD
$1,328 USD
View
A
Retailer 8
-
$2,456 NZD
£1,090 GBP
View
A
Retailer 9
-
$3,416 NZD
ZAR 31,107 ZAR
View
B+
Retailer 10
-
$3,575 NZD
$2,015 USD
View
B+
Retailer 11
-
$4,127 NZD
$2,326 USD
View
B+
Retailer 12
-
$4,514 NZD
$2,544 USD
View
B+
Retailer 13
-
$5,150 NZD
$2,903 USD
View
B+
Retailer 14
-
$5,428 NZD
$3,059 USD
View
B+
Retailer 15
-
$5,546 NZD
$3,126 USD
View
B
Retailer 16
-
$5,832 NZD
$3,287 USD
View
B+
Retailer 17
-
$6,050 NZD
£2,685 GBP
View
Most Expensive
B
Brilliant Earth
20470828A · Oct 30
$10,557 NZD
$5,950 USD
View
17 more retailers have this diamond
Prices start from $1,384 NZDSave up to $9,173 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
4.09ct Heart
$1,384 NZD