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Round|Natural|GIA

2.50ct G I1 Round Natural Diamond

EX • G/I1 • GIA 7552201712

Certificate GIA 7552201712

Diamond specifications and retailer prices

From $17,128 USD
As of October 30, 2026
Save $9,009 USD (34%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $26,137 USD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7552201712. Listed at 9 retailers as of October 30, 2026, with prices from $17,128 to $26,137, a $9,009 spread on the same certified stone. NZ Jewellers lists it at $26,137. 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
G
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7552201712
Dimensions8.57 × 8.65 × 5.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
8.57 mm8.65 mm2.50 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552201712
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°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 30
Current: $26,137 USD|Low: $17,128 USD|High: $26,137 USD|Avg: $20,951 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$17,128 USD
Retailer 7$18,449 USD
Retailer 4$19,372 USD
Retailer 5$19,987 USD
Retailer 6$20,755 USD
Retailer 8$21,140 USD
Retailer 2$22,286 USD
NZ Jewellers$26,137 USD

24 data points across 8 retailers

9 retailers$17,128 USD to $26,137 USD

A
Cheapest Retailer
-
$17,128 USD
A
Retailer 2
-
$19,372 USD
View
A
Retailer 3
-
$19,987 USD
View
B+
Retailer 4
-
$20,460 USD
View
B+
Retailer 5
-
$20,460 USD
View
B+
Retailer 6
-
$20,755 USD
View
B+
Retailer 7
-
$21,140 USD
View
B+
Retailer 8
-
$22,286 USD
€21,225 EUR
View
Most Expensive
B+
NZ Jewellers
75b29369-da81-41dd-b6dc-ff08d678430e · Oct 30
$26,137 USD
View
8 more retailers have this diamond
Prices start from $17,128 USDSave up to $9,009 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
$17,128 USD