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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 $1,174 SGD
As of November 2, 2026
Save $10,744 SGD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,918 SGD 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 31, 2026, with prices from $1,174 to $11,918, a $10,744 spread on the same certified stone. Novita Diamonds lists it at $11,918. 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
Colour
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: Nov 2
Current: $11,918 SGD|Low: $1,174 SGD|High: $11,918 SGD|Avg: $2,836 SGD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 8$1,174 SGD
Retailer 5$1,276 SGD
Retailer 7$1,361 SGD
Retailer 2$1,495 SGD
Retailer 19$1,573 SGD
Retailer 18$1,589 SGD
Retailer 6$1,999 SGD
Retailer 13$2,096 SGD
Retailer 16$2,165 SGD
Retailer 4$3,027 SGD
Retailer 11$3,207 SGD
Retailer 15$3,231 SGD
Retailer 12$3,514 SGD
Retailer 9$3,827 SGD
Retailer 3$4,040 SGD
Retailer 10$4,455 SGD
Retailer 14$4,615 SGD
Retailer 17$8,379 SGD
Novita Diamonds$11,918 SGD

29 data points across 19 retailers

25 retailers$1,174 SGD to $11,918 SGD

A
Cheapest Retailer
-
$1,174 SGD
A
Retailer 2
-
$1,276 SGD
View
A
Retailer 3
-
$1,313 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,361 SGD
View
Retailer 5
-
$1,361 SGD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,495 SGD
View
A
Retailer 7
-
$1,573 SGD
View
A
Retailer 8
-
$1,589 SGD
View
A
Retailer 9
-
$1,999 SGD
View
A
Retailer 10
-
$2,096 SGD
View
A
Retailer 11
-
$2,165 SGD
View
A
Retailer 12
-
$3,027 SGD
View
B+
Retailer 13
-
$3,207 SGD
View
B+
Retailer 14
-
$3,231 SGD
View
B+
Retailer 15
-
$3,514 SGD
View
B+
Retailer 16
-
$3,827 SGD
View
B+
Retailer 17
-
$4,040 SGD
View
B+
Retailer 18
-
$4,455 SGD
View
B+
Retailer 19
-
$4,567 SGD
View
B+
Retailer 20
-
$4,615 SGD
View
B+
Retailer 21
-
$4,730 SGD
View
B+
Retailer 22
-
$4,897 SGD
View
Retailer 23
-
$6,036 SGD
View
Price last confirmed 8 days ago
B
Retailer 24
-
$8,379 SGD
View
Most Expensive
B
Novita Diamonds
cert_825687974 · Oct 31
$11,918 SGD
A$14,311 AUD
View
24 more retailers have this diamond
Prices start from $1,174 SGDSave up to $10,744 SGD

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
$1,174 SGD