Round|Natural|GIA

2.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6562605145

Certificate GIA 6562605145

Diamond specifications and retailer prices

From $12,532 USD
SGD 16,935 SGD
As of October 29, 2026
Save $11,463 USD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,995 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 6562605145. Listed at 14 retailers as of October 29, 2026, with prices from $12,532 to $23,995, a $11,463 spread on the same certified stone. With Clarity lists it at $23,995. 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
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562605145
Dimensions8.56 × 8.60 × 5.39 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.56 mm8.60 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562605145
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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 29
Current: $19,735 USD|Low: $13,389 USD|High: $23,995 USD|Avg: $16,408 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 7$13,389 USD
Retailer 9$13,817 USD
Retailer 10$14,229 USD
Retailer 8$14,320 USD
Retailer 6$14,368 USD
Retailer 2$14,650 USD
Retailer 3$14,666 USD
Retailer 4$16,566 USD
Retailer 11$16,846 USD
Retailer 5$17,173 USD
Retailer 12$17,290 USD
Retailer 1$19,735 USD
With Clarity$23,995 USD

14 data points across 13 retailers

14 retailers$12,532 USD to $23,995 USD

A
Cheapest Retailer
-
$12,532 USD
SGD 16,935 SGD
B+
Retailer 2
-
$13,389 USD
SGD 18,093 SGD
View
B+
Retailer 3
-
$13,817 USD
View
B+
Retailer 4
-
$14,229 USD
View
B+
Retailer 5
-
$14,320 USD
View
B+
Retailer 6
-
$14,368 USD
£11,314 GBP
View
B+
Retailer 7
-
$14,650 USD
View
B+
Retailer 8
-
$14,666 USD
View
B+
Retailer 9
-
$16,566 USD
View
B
Retailer 10
-
$16,846 USD
View
B
Retailer 11
-
$17,173 USD
€16,355 EUR
View
B
Retailer 12
-
$17,290 USD
View
B
Retailer 13
-
$19,735 USD
View
Most Expensive
B
With Clarity
6562605145 · Oct 30
$23,995 USD
View
13 more retailers have this diamond
Prices start from $12,532 USDSave up to $11,463 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
$12,532 USD