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Heart|Lab Grown|IGI

3.06ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG741578576

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741578576

Diamond specifications and retailer prices

From $954 NZD
$536 USD
As of October 27, 2026
Save $4,014 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,627 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.06ct lab-grown heart diamond

This 3.06ct 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 LG741578576 or 741578576. Listed at 21 retailers as of October 27, 2026, with a 421% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.06
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741578576
Dimensions9.21 × 9.97 × 5.88 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
9.21 mm9.97 mm3.06 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741578576
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 38.8°Culet: NoneDepth 59.0%

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: Oct 27
Current: $11,627 NZD|Low: $954 NZD|High: $11,983 NZD|Avg: $2,839 NZD|-2.8%
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
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 20$954 NZD
Retailer 10$1,067 NZD
Retailer 5$1,068 NZD
Retailer 3$1,184 NZD
Retailer 4$1,184 NZD
Retailer 17$1,424 NZD
Retailer 14$1,540 NZD
Retailer 6$1,816 NZD
Retailer 11$1,830 NZD
Retailer 2$1,837 NZD
Retailer 13$1,866 NZD
Retailer 18$2,518 NZD
Retailer 8$2,562 NZD
Retailer 16$2,570 NZD
Retailer 19$3,054 NZD
Retailer 21$3,112 NZD
Retailer 7$3,810 NZD
Retailer 9$3,844 NZD
Retailer 12$4,035 NZD
Retailer 15$4,968 NZD
Brilliant Earth$11,627 NZD

38 data points across 21 retailers

21 retailers$954 NZD to $4,968 NZD

A
Cheapest Retailer
-
$954 NZD
$536 USD
A
Retailer 2
-
$1,067 NZD
$599 USD
View
Final sale: no returns
A
Retailer 3
-
$1,068 NZD
$600 USD
View
A
Retailer 4
-
$1,184 NZD
$665 USD
View
A
Retailer 5
-
$1,184 NZD
$665 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,424 NZD
$800 USD
View
A
Retailer 7
-
$1,540 NZD
£681 GBP
View
Price last confirmed 21 days ago
A
Retailer 8
-
$1,816 NZD
$1,020 USD
View
A
Retailer 9
-
$1,830 NZD
$1,028 USD
View
A
Retailer 10
-
$1,837 NZD
£812 GBP
View
A
Retailer 11
-
$1,866 NZD
€998 EUR
View
B+
Retailer 12
-
$2,518 NZD
A$2,176 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,562 NZD
$1,439 USD
View
B+
Retailer 14
-
$2,570 NZD
ZAR 23,323 ZAR
View
B+
Retailer 15
-
$3,054 NZD
$1,715 USD
View
B+
Retailer 16
-
$3,112 NZD
$1,748 USD
View
B+
Retailer 17
-
$3,810 NZD
$2,140 USD
View
B+
Retailer 18
-
$3,844 NZD
$2,159 USD
View
B+
Retailer 19
-
$4,035 NZD
$2,266 USD
View
B
Retailer 20
-
$4,968 NZD
£2,197 GBP
View
Most Expensive
B
Brilliant Earth
16377868A · Oct 26
$11,627 NZD
$6,530 USD
View
Price under review
20 more retailers have this diamond
Prices start from $954 NZDSave up to $4,014 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
3.06ct Heart
$954 NZD