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Heart|Lab Grown|IGI

2.49ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG821694056

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821694056

Diamond specifications and retailer prices

From $2,121 NZD
As of November 4, 2026
Save $3,346 NZD (61%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,467 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.49ct lab-grown heart diamond

This 2.49ct 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 LG821694056 or 821694056. Listed at 3 retailers as of November 1, 2026, with prices from $2,121 to $5,467, a $3,346 spread on the same certified stone. MOH London lists it at $5,467. 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

2.49
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821694056
Dimensions9.29 × 8.08 × 5.72 mm
L/W Ratio1.15
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
9.29 mm8.08 mm2.49 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821694056
Side View
Table 60.0%Crown 35.6°Girdle: STK-THKPavilion 40.2°CuletDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
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: Nov 4
Current: $5,467 NZD|Low: $2,121 NZD|High: $5,997 NZD|Avg: $3,665 NZD|-5.1%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$2,121 NZD
Retailer 2$3,099 NZD
MOH London$5,467 NZD

21 data points across 3 retailers

3 retailers$2,121 NZD to $5,467 NZD

A
Cheapest Retailer
-
$2,121 NZD
A
Retailer 2
-
$3,099 NZD
View
Most Expensive
B+
MOH London
LG821694056 · Nov 1
$5,467 NZD
£2,421 GBP
View
2 more retailers have this diamond
Prices start from $2,121 NZDSave up to $3,346 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
2.49ct Heart
$2,121 NZD