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Heart|Lab Grown|IGI

2.53ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG825660026

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825660026

Diamond specifications and retailer prices

From $2,218 NZD
$1,250 USD
As of October 30, 2026
Save $9,510 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,728 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.53ct lab-grown heart diamond

This 2.53ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825660026 or 825660026. Listed at 19 retailers as of October 30, 2026, with prices from $2,218 to $11,728, a $9,510 spread on the same certified stone. Brilliant Earth lists it at $11,728. 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

2.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660026
Dimensions9.60 × 8.62 × 5.19 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
9.60 mm8.62 mm2.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660026
Side View
Table 61.0%Crown 35.9°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 54.1%

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: $11,728 NZD|Low: $2,218 NZD|High: $15,685 NZD|Avg: $6,922 NZD|-25.2%
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 6$2,218 NZD
Retailer 18$2,413 NZD
Retailer 3$2,511 NZD
Retailer 15$2,573 NZD
Retailer 14$2,883 NZD
Retailer 5$2,970 NZD
Retailer 2$3,624 NZD
Retailer 11$3,751 NZD
Retailer 8$4,076 NZD
Retailer 9$4,489 NZD
Retailer 16$4,823 NZD
Retailer 17$4,842 NZD
Retailer 12$6,637 NZD
Retailer 7$7,058 NZD
Retailer 13$8,310 NZD
Retailer 10$8,844 NZD
Retailer 19$9,024 NZD
Retailer 4$9,597 NZD
Brilliant Earth$11,728 NZD

34 data points across 19 retailers

19 retailers$2,218 NZD to $11,728 NZD

A
Cheapest Retailer
-
$2,218 NZD
$1,250 USD
A
Retailer 2
-
$2,413 NZD
$1,360 USD
View
A
Retailer 3
-
$2,511 NZD
$1,415 USD
View
Final sale: no returns
A
Retailer 4
-
$2,573 NZD
$1,450 USD
View
A
Retailer 5
-
$2,883 NZD
$1,625 USD
View
A
Retailer 6
-
$2,970 NZD
$1,674 USD
View
A
Retailer 7
-
$3,624 NZD
£1,608 GBP
View
Retailer 8
-
$3,751 NZD
$2,114 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
$4,076 NZD
$2,297 USD
View
A
Retailer 10
-
$4,489 NZD
$2,530 USD
View
B+
Retailer 11
-
$4,823 NZD
$2,718 USD
View
B+
Retailer 12
-
$4,842 NZD
$2,729 USD
View
B+
Retailer 13
-
$6,637 NZD
ZAR 60,434 ZAR
View
B+
Retailer 14
-
$7,058 NZD
$3,978 USD
View
B+
Retailer 15
-
$8,310 NZD
£3,688 GBP
View
B+
Retailer 16
-
$8,844 NZD
SGD 6,736 SGD
View
B+
Retailer 17
-
$9,024 NZD
$5,086 USD
View
B+
Retailer 18
-
$9,597 NZD
$5,409 USD
View
Most Expensive
B
Brilliant Earth
21433792A · Oct 30
$11,728 NZD
$6,610 USD
View
18 more retailers have this diamond
Prices start from $2,218 NZDSave up to $9,510 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
2.53ct Heart
$2,218 NZD