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Heart|Lab Grown|IGI

2.59ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG825687976

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825687976

Diamond specifications and retailer prices

From $1,316 AUD
As of November 2, 2026
Save $12,424 AUD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $13,740 AUD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.59ct lab-grown heart diamond

This 2.59ct 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 LG825687976 or 825687976. Listed at 25 retailers as of October 31, 2026, with prices from $1,316 to $13,740, a $12,424 spread on the same certified stone. Novita Diamonds lists it at $13,740. 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

2.59
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825687976
Dimensions9.50 × 8.58 × 5.69 mm
L/W Ratio1.11
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
9.50 mm8.58 mm2.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825687976
Side View
Table 60.0%Crown 32.9°Girdle: THN-STKPavilion 42°Culet: NoneDepth 59.9%

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: $13,740 AUD|Low: $1,316 AUD|High: $13,914 AUD|Avg: $3,735 AUD|-1.3%
Novita 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
Retailer 18
November 4, 2026
Retailer 8$1,316 AUD
Retailer 5$1,432 AUD
Retailer 7$1,526 AUD
Retailer 12$1,677 AUD
Retailer 11$1,776 AUD
Retailer 18$1,777 AUD
Retailer 6$2,245 AUD
Retailer 2$2,327 AUD
Retailer 16$2,427 AUD
Retailer 4$3,395 AUD
Retailer 15$3,623 AUD
Retailer 13$3,941 AUD
Retailer 9$4,291 AUD
Retailer 3$4,532 AUD
Retailer 10$4,993 AUD
Retailer 14$5,176 AUD
Retailer 17$9,794 AUD
Novita Diamonds$13,740 AUD

29 data points across 18 retailers

25 retailers$1,316 AUD to $13,740 AUD

A
Cheapest Retailer
-
$1,316 AUD
A
Retailer 2
-
$1,432 AUD
View
A
Retailer 3
-
$1,473 AUD
View
Final sale: no returns
Retailer 4
-
$1,526 AUD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,526 AUD
View
A
Retailer 6
-
$1,677 AUD
View
A
Retailer 7
-
$1,776 AUD
View
A
Retailer 8
-
$1,777 AUD
View
A
Retailer 9
-
$2,245 AUD
View
A
Retailer 10
-
$2,327 AUD
View
A
Retailer 11
-
$2,427 AUD
View
A
Retailer 12
-
$3,395 AUD
View
A
Retailer 13
-
$3,623 AUD
View
B+
Retailer 14
-
$3,787 AUD
View
B+
Retailer 15
-
$3,941 AUD
View
B+
Retailer 16
-
$4,291 AUD
View
B+
Retailer 17
-
$4,532 AUD
View
B+
Retailer 18
-
$4,993 AUD
View
B+
Retailer 19
-
$5,120 AUD
View
B+
Retailer 20
-
$5,176 AUD
View
B+
Retailer 21
-
$5,305 AUD
View
B+
Retailer 22
-
$5,493 AUD
View
Retailer 23
-
$6,746 AUD
View
Price last confirmed 8 days ago
B
Retailer 24
-
$9,794 AUD
View
Most Expensive
B
Novita Diamonds
cert_825687976 · Oct 31
$13,740 AUD
View
24 more retailers have this diamond
Prices start from $1,316 AUDSave up to $12,424 AUD

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
2.59ct Heart
$1,316 AUD