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Round|Natural|GIA

2.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3565675049

Certificate GIA 3565675049

Diamond specifications and retailer prices

From $11,034 USD
HK$86,200 HKD
As of October 30, 2026
Save $8,894 USD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $19,928 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565675049. Listed at 18 retailers as of October 29, 2026, with prices from $11,034 to $19,928, a $8,894 spread on the same certified stone. MOH London lists it at $19,928. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3565675049
Dimensions8.56 × 8.63 × 5.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
8.56 mm8.63 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3565675049
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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: $19,928 USD|Low: $11,034 USD|High: $19,928 USD|Avg: $14,384 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
Retailer 17
Retailer 18
October 30, 2026
Retailer 7$11,034 USD
Retailer 2$11,553 USD
Retailer 4$12,799 USD
Retailer 3$12,825 USD
Retailer 5$13,410 USD
Retailer 10$13,425 USD
Retailer 13$13,447 USD
Retailer 8$13,625 USD
Retailer 17$13,755 USD
Retailer 6$14,009 USD
Retailer 12$14,647 USD
Retailer 18$14,943 USD
Retailer 16$15,177 USD
Retailer 15$15,760 USD
Retailer 11$15,993 USD
Retailer 14$17,456 USD
Retailer 9$17,980 USD
MOH London$19,928 USD

8 data points across 18 retailers

18 retailers$11,034 USD to $19,928 USD

A
Cheapest Retailer
-
$11,034 USD
HK$86,200 HKD
A
Retailer 2
-
$11,553 USD
₹1,100,289 INR
View
A
Retailer 3
-
$12,799 USD
View
A
Retailer 4
-
$12,825 USD
View
B+
Retailer 5
-
$13,410 USD
View
B+
Retailer 6
-
$13,425 USD
View
Final sale: no returns
B+
Retailer 7
-
$13,447 USD
£10,588 GBP
View
Retailer 8
-
$13,625 USD
A$20,961 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$13,755 USD
View
B+
Retailer 10
-
$14,009 USD
View
B+
Retailer 11
-
$14,647 USD
£11,533 GBP
View
B+
Retailer 12
-
$14,943 USD
View
B+
Retailer 13
-
$15,177 USD
View
B+
Retailer 14
-
$15,760 USD
View
B+
Retailer 15
-
$15,993 USD
€15,231 EUR
View
B
Retailer 16
-
$17,456 USD
ZAR 281,997 ZAR
View
B
Retailer 17
-
$17,980 USD
View
Most Expensive
B
MOH London
91A3F277E · Oct 29
$19,928 USD
£15,691 GBP
View
17 more retailers have this diamond
Prices start from $11,034 USDSave up to $8,894 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.

A
2.50ct Round
$11,034 USD