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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 $919 USD
As of October 30, 2026
Save $5,921 USD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,717 USD at Novita Diamonds · As of October 8, 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 30, 2026, with a 644% 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

2.59
Carat
D
Color
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+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,717 USD|Low: $919 USD|High: $9,717 USD|Avg: $2,873 USD
Novita Diamonds
Retailer 2
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Retailer 24
October 31, 2026
Retailer 8$919 USD
Retailer 5$1,000 USD
Retailer 12$1,029 USD
Retailer 7$1,066 USD
Retailer 17$1,066 USD
Retailer 18$1,177 USD
Retailer 22$1,242 USD
Retailer 21$1,285 USD
Retailer 6$1,568 USD
Retailer 2$1,642 USD
Retailer 19$1,708 USD
Retailer 4$2,371 USD
Retailer 24$2,529 USD
Retailer 11$2,645 USD
Retailer 20$2,750 USD
Retailer 9$2,997 USD
Retailer 3$3,165 USD
Retailer 10$3,488 USD
Retailer 14$3,576 USD
Retailer 23$3,620 USD
Retailer 16$3,706 USD
Retailer 15$3,836 USD
Retailer 13$6,840 USD
Novita Diamonds$9,717 USD

27 data points across 24 retailers

25 retailers$919 USD to $6,840 USD

A+
Cheapest Retailer
-
$919 USD
A
Retailer 2
-
$1,000 USD
View
A
Retailer 3
-
$1,029 USD
View
Final sale: no returns
Retailer 4
-
$1,066 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,066 USD
View
A
Retailer 6
-
$1,177 USD
£927 GBP
View
A
Retailer 7
-
$1,242 USD
HK$9,700 HKD
View
A
Retailer 8
-
$1,285 USD
View
A
Retailer 9
-
$1,568 USD
View
A
Retailer 10
-
$1,642 USD
£1,293 GBP
View
A
Retailer 11
-
$1,708 USD
€1,627 EUR
View
A
Retailer 12
-
$2,371 USD
View
Retailer 13
-
$2,529 USD
A$3,890 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,645 USD
View
A
Retailer 15
-
$2,750 USD
ZAR 44,426 ZAR
View
B+
Retailer 16
-
$2,997 USD
View
B+
Retailer 17
-
$3,165 USD
View
B+
Retailer 18
-
$3,488 USD
View
B+
Retailer 19
-
$3,576 USD
SGD 4,833 SGD
View
B+
Retailer 20
-
$3,620 USD
£2,850 GBP
View
B+
Retailer 21
-
$3,706 USD
View
B+
Retailer 22
-
$3,836 USD
View
B+
Retailer 23
-
$4,712 USD
£3,710 GBP
View
B
Retailer 24
-
$6,840 USD
View
Most Expensive
Novita Diamonds
cert_825687976 · Oct 8
$9,717 USD
A$14,949 AUD
View
Price last confirmed 22 days ago
24 more retailers have this diamond
Prices start from $919 USDSave up to $5,921 USD

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
$919 USD