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Heart|Lab Grown|GIA

2.51ct E IF Heart Lab Grown Diamond

EX • E/IF • GIA 6501504948

Certificate GIA 6501504948

Diamond specifications and retailer prices

From $3,608 SGD
$2,815 USD
As of October 26, 2026
Save $4,518 SGD (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,126 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.51ct lab-grown heart diamond

This 2.51ct 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 stated by the retailer rather than the lab and certified by GIA 6501504948. Listed at 2 retailers as of October 26, 2026, with prices from $3,608 to $8,126, a $4,518 spread on the same certified stone. Brilliant Earth lists it at $8,126. 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
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6501504948
Dimensions8.90 × 7.25 × 5.11 mm
L/W Ratio1.23
Top View
8.90 mm7.25 mm2.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501504948
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: $8,126 SGD|Low: $3,327 SGD|High: $12,617 SGD|Avg: $8,296 SGD|+2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 13, 2026
Retailer 2$3,608 SGD
Retailer 5$7,089 SGD
Brilliant Earth$8,126 SGD
Retailer 4$10,248 SGD
Retailer 3$12,617 SGD

5 data points across 5 retailers

2 retailers$3,608 SGD to $8,126 SGD

B+
Cheapest Retailer
-
$3,608 SGD
$2,815 USD
Most Expensive
B
Brilliant Earth
21409131Y · Oct 29
$8,126 SGD
$6,340 USD
View
1 more retailer has this diamond
Prices start from $3,608 SGDSave up to $4,518 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.

B+
2.51ct Heart
$3,608 SGD