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Heart|Lab Grown|IGI

2.89ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG803623672

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803623672

Diamond specifications and retailer prices

From $1,798 NZD
As of November 4, 2026
Save $17,524 NZD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,322 NZD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 2.89ct lab-grown heart diamond

This 2.89ct 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 LG803623672 or 803623672. Listed at 20 retailers as of November 4, 2026, with prices from $1,798 to $19,322, a $17,524 spread on the same certified stone. Yadav Diamonds lists it at $19,322. 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

2.89
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623672
Dimensions10.03 × 8.66 × 5.74 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.03 mm8.66 mm2.89 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623672
Side View
Table 56.0%Crown 33.8°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 57.2%

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: $3,302 NZD|Low: $1,725 NZD|High: $19,322 NZD|Avg: $5,967 NZD|-2.1%
Retailer 1
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
Yadav Diamonds
November 4, 2026
Retailer 18$1,798 NZD
Retailer 5$1,956 NZD
Retailer 10$2,011 NZD
Retailer 2$2,086 NZD
Retailer 15$2,391 NZD
Retailer 6$2,934 NZD
Retailer 1$3,302 NZD
Retailer 3$4,313 NZD
Retailer 4$4,358 NZD
Retailer 7$4,649 NZD
Retailer 14$5,464 NZD
Retailer 12$5,942 NZD
Retailer 16$6,131 NZD
Retailer 9$6,657 NZD
Retailer 13$7,395 NZD
Retailer 17$8,179 NZD
Retailer 8$15,966 NZD
Retailer 11$17,090 NZD
Yadav Diamonds$19,322 NZD

44 data points across 19 retailers

20 retailers$1,798 NZD to $19,322 NZD

A
Cheapest Retailer
-
$1,798 NZD
A
Retailer 2
-
$1,956 NZD
View
A
Retailer 3
-
$2,011 NZD
View
Final sale: no returns
A
Retailer 4
-
$2,086 NZD
View
Retailer 5
-
$2,086 NZD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,391 NZD
View
A
Retailer 7
-
$2,934 NZD
View
A
Retailer 8
-
$3,302 NZD
View
A
Retailer 9
-
$4,313 NZD
View
A
Retailer 10
-
$4,358 NZD
View
A
Retailer 11
-
$4,649 NZD
View
B+
Retailer 12
-
$5,464 NZD
View
B+
Retailer 13
-
$5,942 NZD
View
B+
Retailer 14
-
$6,131 NZD
View
B+
Retailer 15
-
$6,657 NZD
View
B+
Retailer 16
-
$7,395 NZD
View
B+
Retailer 17
-
$8,179 NZD
View
B
Retailer 18
-
$15,966 NZD
View
B
Retailer 19
-
$17,090 NZD
View
Most Expensive
B
Yadav Diamonds
13275936 · Nov 4
$19,322 NZD
$10,867 USD
View
19 more retailers have this diamond
Prices start from $1,798 NZDSave up to $17,524 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
2.89ct Heart
$1,798 NZD