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Heart|Lab Grown|IGI

2.50ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG786675999

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786675999

Diamond specifications and retailer prices

From $1,458 NZD
As of November 2, 2026
Save $15,018 NZD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $16,476 NZD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.5ct lab-grown heart diamond

This 2.5ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786675999 or 786675999. Listed at 23 retailers as of October 31, 2026, with prices from $1,458 to $16,476, a $15,018 spread on the same certified stone. Novita Diamonds lists it at $16,476. 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

2.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786675999
Dimensions8.19 × 9.37 × 5.52 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm9.37 mm2.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786675999
Side View
Table 60.0%Crown 38°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 58.9%

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: $16,476 NZD|Low: $1,458 NZD|High: $16,666 NZD|Avg: $4,406 NZD|-1.1%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 12
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Retailer 21
November 4, 2026
Retailer 9$1,458 NZD
Retailer 5$1,588 NZD
Retailer 14$1,693 NZD
Retailer 16$1,746 NZD
Retailer 21$2,009 NZD
Retailer 6$2,176 NZD
Retailer 7$2,422 NZD
Retailer 20$2,551 NZD
Retailer 2$2,571 NZD
Retailer 3$3,890 NZD
Retailer 18$4,017 NZD
Retailer 11$4,361 NZD
Retailer 15$4,369 NZD
Retailer 12$4,758 NZD
Retailer 8$5,642 NZD
Retailer 10$5,857 NZD
Retailer 13$5,903 NZD
Retailer 4$6,067 NZD
Retailer 17$6,342 NZD
Retailer 19$11,575 NZD
Novita Diamonds$16,476 NZD

33 data points across 21 retailers

23 retailers$1,458 NZD to $16,476 NZD

A
Cheapest Retailer
-
$1,458 NZD
A
Retailer 2
-
$1,588 NZD
View
A
Retailer 3
-
$1,693 NZD
View
Retailer 4
-
$1,693 NZD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,746 NZD
View
Final sale: no returns
A
Retailer 6
-
$2,009 NZD
View
A
Retailer 7
-
$2,176 NZD
View
A
Retailer 8
-
$2,422 NZD
View
A
Retailer 9
-
$2,551 NZD
View
A
Retailer 10
-
$2,571 NZD
View
A
Retailer 11
-
$3,890 NZD
View
A
Retailer 12
-
$4,017 NZD
View
B+
Retailer 13
-
$4,361 NZD
View
A
Retailer 14
-
$4,369 NZD
View
B+
Retailer 15
-
$4,758 NZD
View
B+
Retailer 16
-
$5,405 NZD
View
B+
Retailer 17
-
$5,642 NZD
View
B+
Retailer 18
-
$5,857 NZD
View
B+
Retailer 19
-
$5,903 NZD
View
B+
Retailer 20
-
$6,067 NZD
View
B+
Retailer 21
-
$6,342 NZD
View
B
Retailer 22
-
$11,575 NZD
View
Most Expensive
B
Novita Diamonds
cert_786675999 · Oct 31
$16,476 NZD
A$14,256 AUD
View
22 more retailers have this diamond
Prices start from $1,458 NZDSave up to $15,018 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
2.50ct Heart
$1,458 NZD