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Heart|Lab Grown|IGI

2.45ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG629475941

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG629475941

Diamond specifications and retailer prices

From $1,820 NZD
$1,026 USD
As of October 30, 2026
Save $5,550 NZD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,651 NZD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 2.45ct lab-grown heart diamond

This 2.45ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG629475941 or 629475941. Listed at 17 retailers as of October 30, 2026, with a 305% 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

2.45
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629475941
Dimensions8.14 × 9.51 × 5.58 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
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
8.14 mm9.51 mm2.45 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629475941
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.7%

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: Oct 30
Current: $12,651 NZD|Low: $1,455 NZD|High: $12,651 NZD|Avg: $4,784 NZD
Brilliant Earth
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
October 30, 2026
Retailer 15$1,820 NZD
Retailer 4$1,982 NZD
Retailer 5$2,039 NZD
Retailer 16$2,113 NZD
Retailer 12$2,422 NZD
Retailer 13$3,025 NZD
Retailer 2$3,046 NZD
Retailer 3$3,960 NZD
Retailer 14$4,028 NZD
Retailer 6$4,290 NZD
Retailer 10$5,450 NZD
Retailer 17$6,551 NZD
Retailer 7$6,797 NZD
Retailer 11$7,204 NZD
Retailer 8$7,370 NZD
Retailer 9$7,473 NZD
Brilliant Earth$12,651 NZD

45 data points across 17 retailers

17 retailers$1,820 NZD to $7,370 NZD

A
Cheapest Retailer
-
$1,820 NZD
$1,026 USD
A
Retailer 2
-
$1,982 NZD
$1,117 USD
View
A
Retailer 3
-
$2,039 NZD
$1,149 USD
View
Final sale: no returns
A
Retailer 4
-
$2,113 NZD
$1,191 USD
View
Retailer 5
-
$2,113 NZD
$1,191 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$2,422 NZD
$1,365 USD
View
A
Retailer 7
-
$3,025 NZD
$1,705 USD
View
A
Retailer 8
-
$3,046 NZD
£1,352 GBP
View
B+
Retailer 9
-
$3,960 NZD
$2,232 USD
View
B+
Retailer 10
-
$4,028 NZD
$2,270 USD
View
B+
Retailer 11
-
$4,290 NZD
$2,418 USD
View
B+
Retailer 12
-
$5,450 NZD
ZAR 49,626 ZAR
View
B+
Retailer 13
-
$6,551 NZD
$3,692 USD
View
B+
Retailer 14
-
$6,797 NZD
$3,831 USD
View
B+
Retailer 15
-
$7,204 NZD
£3,197 GBP
View
B
Retailer 16
-
$7,370 NZD
$4,154 USD
View
Most Expensive
Brilliant Earth
21385298A · Oct 8
$12,651 NZD
$7,130 USD
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from $1,820 NZDSave up to $5,550 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
2.45ct Heart
$1,820 NZD