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Heart|Lab Grown|IGI

2.51ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG825687974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825687974

Diamond specifications and retailer prices

From $1,280 CAD
$916 USD
As of October 30, 2026
Save $11,715 CAD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,994 CAD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.51ct lab-grown heart diamond

This 2.51ct 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 LG825687974 or 825687974. Listed at 25 retailers as of October 30, 2026, with prices from $1,280 to $12,994, a $11,715 spread on the same certified stone. Novita Diamonds lists it at $12,994. 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

2.51
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825687974
Dimensions9.41 × 8.50 × 5.53 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
9.41 mm8.50 mm2.51 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825687974
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 58.8%

Caratlytics Score

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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: Oct 30
Current: $12,994 CAD|Low: $1,280 CAD|High: $12,994 CAD|Avg: $3,176 CAD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 8$1,280 CAD
Retailer 5$1,391 CAD
Retailer 12$1,432 CAD
Retailer 7$1,484 CAD
Retailer 13$1,633 CAD
Retailer 22$1,717 CAD
Retailer 21$1,732 CAD
Retailer 6$2,179 CAD
Retailer 16$2,285 CAD
Retailer 18$2,361 CAD
Retailer 4$3,301 CAD
Retailer 11$3,496 CAD
Retailer 17$3,523 CAD
Retailer 20$3,829 CAD
Retailer 9$4,173 CAD
Retailer 3$4,404 CAD
Retailer 10$4,858 CAD
Retailer 14$4,980 CAD
Retailer 2$5,033 CAD
Retailer 15$5,339 CAD
Retailer 19$9,136 CAD
Novita Diamonds$12,994 CAD

27 data points across 22 retailers

25 retailers$1,280 CAD to $12,994 CAD

A
Cheapest Retailer
-
$1,280 CAD
$916 USD
A
Retailer 2
-
$1,391 CAD
$996 USD
View
A
Retailer 3
-
$1,432 CAD
$1,025 USD
View
Final sale: no returns
A
Retailer 4
-
$1,484 CAD
$1,062 USD
View
Retailer 5
-
$1,484 CAD
$1,062 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,633 CAD
£921 GBP
View
A
Retailer 7
-
$1,717 CAD
HK$9,600 HKD
View
A
Retailer 8
-
$1,732 CAD
$1,240 USD
View
A
Retailer 9
-
$2,179 CAD
$1,560 USD
View
A
Retailer 10
-
$2,285 CAD
£1,288 GBP
View
A
Retailer 11
-
$2,361 CAD
€1,610 EUR
View
A
Retailer 12
-
$3,301 CAD
$2,363 USD
View
B+
Retailer 13
-
$3,496 CAD
$2,503 USD
View
B+
Retailer 14
-
$3,523 CAD
A$3,880 AUD
View
B+
Retailer 15
-
$3,829 CAD
ZAR 44,278 ZAR
View
B+
Retailer 16
-
$4,173 CAD
$2,987 USD
View
B+
Retailer 17
-
$4,404 CAD
$3,153 USD
View
B+
Retailer 18
-
$4,858 CAD
$3,478 USD
View
B+
Retailer 19
-
$4,980 CAD
SGD 4,818 SGD
View
B+
Retailer 20
-
$5,033 CAD
£2,837 GBP
View
B+
Retailer 21
-
$5,158 CAD
$3,693 USD
View
B+
Retailer 22
-
$5,339 CAD
$3,822 USD
View
B
Retailer 23
-
$6,582 CAD
£3,710 GBP
View
B
Retailer 24
-
$9,136 CAD
$6,540 USD
View
Most Expensive
B
Novita Diamonds
cert_825687974 · Oct 31
$12,994 CAD
A$14,311 AUD
View
24 more retailers have this diamond
Prices start from $1,280 CADSave up to $11,715 CAD

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
2.51ct Heart
$1,280 CAD