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Round|Natural|GIA

2.51ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2241060885

Certificate GIA 2241060885

Diamond specifications and retailer prices

From $12,851 USD
HK$100,400 HKD
As of November 1, 2026
Save $2,569 USD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $15,420 USD at Brilliance · As of October 30, 2026
View at Brilliance

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2241060885. Listed at 2 retailers as of October 30, 2026, with prices from $12,851 to $15,420, a $2,569 spread on the same certified stone. Brilliance lists it at $15,420. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241060885
Dimensions8.64 × 8.59 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
8.64 mm8.59 mm2.51 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241060885
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.7%

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: Nov 1
Current: $15,420 USD|Low: $12,851 USD|High: $15,420 USD|Avg: $14,392 USD
Brilliance
Retailer 2
October 14, 2026
Retailer 2$12,851 USD
Brilliance$15,420 USD

3 data points across 2 retailers

2 retailers$12,851 USD to $15,420 USD

A
Cheapest Retailer
-
$12,851 USD
HK$100,400 HKD
Most Expensive
B+
Brilliance
D41147463 · Oct 30
$15,420 USD
View
1 more retailer has this diamond
Prices start from $12,851 USDSave up to $2,569 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
2.51ct Round
$12,851 USD