Heart|Natural|GIA

2.50ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6441734910

Certificate GIA 6441734910

Diamond specifications and retailer prices

From $27,670 USD
As of October 28, 2026
Save $15,561 USD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $43,231 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural heart diamond

This 2.5ct natural heart sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6441734910. Listed at 13 retailers as of October 28, 2026, with prices from $27,670 to $43,231, a $15,561 spread on the same certified stone. MOH London lists it at $43,231. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.45°
Pavilion angle43.77°
OriginNatural
Grading LabGIA
CertificateGIA 6441734910
Dimensions8.43 × 9.54 × 5.66 mm
L/W Ratio1.13
Top View
8.43 mm9.54 mm2.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6441734910
Side View
Table 60.0%Crown 33.45°Girdle: MED-THKPavilion 43.77°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $43,231 USD|Low: $27,185 USD|High: $43,518 USD|Avg: $32,068 USD|+0.4%
MOH London
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
October 29, 2026
Retailer 3$27,670 USD
Retailer 10$27,736 USD
Retailer 9$27,859 USD
Retailer 13$28,680 USD
Retailer 4$29,535 USD
Retailer 15$30,361 USD
Retailer 8$30,580 USD
Retailer 12$30,736 USD
Retailer 11$31,911 USD
Retailer 14$32,924 USD
Retailer 7$32,980 USD
Retailer 6$33,146 USD
Retailer 5$33,824 USD
Retailer 16$34,190 USD
Retailer 2$37,870 USD
MOH London$43,231 USD

30 data points across 16 retailers

13 retailers$27,670 USD to $43,231 USD

B+
Cheapest Retailer
-
$27,670 USD
Retailer 2
-
$27,736 USD
A$42,671 AUD
View
Price last confirmed 26 days ago
B+
Retailer 3
-
$27,859 USD
View
Final sale: no returns
B+
Retailer 4
-
$28,680 USD
View
B+
Retailer 5
-
$29,535 USD
View
B+
Retailer 6
-
$30,361 USD
View
Retailer 7
-
$30,736 USD
£24,201 GBP
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$31,911 USD
View
B+
Retailer 9
-
$32,924 USD
View
B+
Retailer 10
-
$33,824 USD
View
B+
Retailer 11
-
$34,190 USD
View
B
Retailer 12
-
$37,870 USD
ZAR 611,787 ZAR
View
Most Expensive
B
MOH London
6FCAF685E · Oct 29
$43,231 USD
£34,040 GBP
View
12 more retailers have this diamond
Prices start from $27,670 USDSave up to $15,561 USD

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+
2.50ct Heart
$27,670 USD