Round|Natural|GIA

2.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5523341734

Certificate GIA 5523341734

Diamond specifications and retailer prices

From $29,062 USD
CA$40,363 CAD
As of October 27, 2026
Save $6,977 USD (19%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $36,039 USD at The Diamond Guys · As of October 29, 2026
View at The Diamond Guys

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5523341734. Listed at 10 retailers as of October 27, 2026, with prices from $29,062 to $36,039, a $6,977 spread on the same certified stone. The Diamond Guys lists it at $36,039. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5523341734
Dimensions8.69 × 8.62 × 5.40 mm
L/W Ratio1.01
Top View
8.69 mm8.62 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523341734
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

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 27
Current: $34,086 USD|Low: $25,310 USD|High: $45,536 USD|Avg: $32,096 USD|+0.0%
Retailer 1
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
The Diamond Guys
October 28, 2026
Retailer 14$25,310 USD
Retailer 12$25,572 USD
Retailer 3$26,230 USD
Retailer 7$29,062 USD
Retailer 9$29,844 USD
Retailer 4$30,280 USD
Retailer 6$30,280 USD
Retailer 2$30,800 USD
Retailer 5$31,290 USD
Retailer 8$33,553 USD
Retailer 1$34,086 USD
Retailer 11$35,333 USD
The Diamond Guys$36,039 USD
Retailer 13$38,656 USD
Retailer 10$45,536 USD

18 data points across 15 retailers

10 retailers$29,062 USD to $36,039 USD

Retailer 1
-
$25,310 USD
Price last confirmed 32 days ago
B+
Retailer 2
-
$29,062 USD
CA$40,363 CAD
View
Retailer 3
-
$30,010 USD
View
Price last confirmed 40 days ago
Retailer 4
-
$30,800 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$31,211 USD
View
Price last confirmed 37 days ago
Retailer 6
-
$32,411 USD
View
Price last confirmed 37 days ago
B+
Retailer 7
-
$33,553 USD
View
B+
Retailer 8
-
$34,086 USD
€32,463 EUR
View
Retailer 9
-
$35,333 USD
View
Price last confirmed 31 days ago
Most Expensive
B
The Diamond Guys
1921922852 · Oct 29
$36,039 USD
View
9 more retailers have this diamond
Prices start from $29,062 USDSave up to $6,977 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 Round
$29,062 USD