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Round|Natural|GIA

2.50ct D I1 Round Natural Diamond

EX • D/I1 • GIA 1395948407

Certificate GIA 1395948407

Diamond specifications and retailer prices

From $12,801 USD
As of October 29, 2026
Save $2,489 USD (16%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $19,128 USD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

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 I1 clarity (included), with a top-tier cut grade and certified by GIA 1395948407. Listed at 8 retailers as of October 26, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.50
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1395948407
Dimensions8.60 × 8.57 × 5.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
Clouds, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Needle, Indented Natural, Natural
Top View
8.60 mm8.57 mm2.50 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1395948407
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $15,290 USD|Low: $11,227 USD|High: $16,921 USD|Avg: $13,783 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 9, 2026
Retailer 5$11,227 USD
Retailer 7$11,298 USD
Retailer 4$12,527 USD
Retailer 2$12,801 USD
Retailer 8$13,500 USD
Retailer 1$15,290 USD
Retailer 6$16,792 USD
Retailer 3$16,921 USD

13 data points across 8 retailers

8 retailers$12,801 USD to $15,290 USD

Retailer 1
-
$12,527 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$12,801 USD
View
Retailer 3
-
$13,502 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$14,402 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$14,627 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$15,190 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$15,290 USD
View
Most Expensive
NZ Jewellers
a94a3910-bc25-489d-a007-6964e5758657 · Sep 27
$19,128 USD
View
Price last confirmed 33 days ago
7 more retailers have this diamond
Prices start from $12,801 USDSave up to $2,489 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
$12,801 USD