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Heart|Lab Grown|IGI

2.58ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG678569367

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678569367

Diamond specifications and retailer prices

From $1,183 AUD
As of November 2, 2026
Save $3,962 AUD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,145 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 2.58ct lab-grown heart diamond

This 2.58ct 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 LG678569367 or 678569367. Listed at 15 retailers as of November 2, 2026, with prices from $1,183 to $5,145, a $3,962 spread on the same certified stone. MOH London lists it at $5,145. 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

2.58
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678569367
Dimensions8.75 × 9.72 × 5.49 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm9.72 mm2.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678569367
Side View
Table 60.0%Crown 35°Girdle: THN-MEDPavilion 38.5°Culet: NoneDepth 56.5%

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: $5,145 AUD|Low: $1,135 AUD|High: $5,274 AUD|Avg: $2,577 AUD|-0.3%
MOH London
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
November 4, 2026
Retailer 12$1,183 AUD
Retailer 11$1,287 AUD
Retailer 5$1,325 AUD
Retailer 6$1,373 AUD
Retailer 13$1,373 AUD
Retailer 9$1,625 AUD
Retailer 3$1,874 AUD
Retailer 2$2,086 AUD
Retailer 4$2,211 AUD
Retailer 10$3,154 AUD
Retailer 8$3,258 AUD
Retailer 7$3,544 AUD
Retailer 14$4,294 AUD
MOH London$5,145 AUD

44 data points across 14 retailers

15 retailers$1,183 AUD to $5,145 AUD

A
Cheapest Retailer
-
$1,183 AUD
A
Retailer 2
-
$1,287 AUD
View
A
Retailer 3
-
$1,325 AUD
View
Final sale: no returns
Retailer 4
-
$1,373 AUD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,373 AUD
View
A
Retailer 6
-
$1,625 AUD
View
A
Retailer 7
-
$1,874 AUD
View
A
Retailer 8
-
$2,086 AUD
View
A
Retailer 9
-
$2,211 AUD
View
A
Retailer 10
-
$3,154 AUD
View
A
Retailer 11
-
$3,258 AUD
View
A
Retailer 12
-
$3,544 AUD
View
B+
Retailer 13
-
$3,859 AUD
View
B+
Retailer 14
-
$4,294 AUD
View
Most Expensive
B+
MOH London
LG678569367 · Nov 3
$5,145 AUD
£2,829 GBP
View
14 more retailers have this diamond
Prices start from $1,183 AUDSave up to $3,962 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
2.58ct Heart
$1,183 AUD