Round|Natural|GIA

2.53ct E I1 Round Natural Diamond

VG • E/I1 • GIA 5221821478

Certificate GIA 5221821478

Diamond specifications and retailer prices

From $19,690 USD
As of October 30, 2026
Save $660 USD (3%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $24,539 USD at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 2.53ct natural round diamond

This 2.53ct natural round sits in the two to three carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 5221821478. Listed at 6 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.53
Carat
E
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5221821478
Dimensions8.64 × 8.60 × 5.45 mm
L/W Ratio1.00
Star length60%
Lower girdle80%
Top View
8.64 mm8.60 mm2.53 ctE / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5221821478
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

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 30
Current: $15,705 USD|Low: $15,705 USD|High: $20,350 USD|Avg: $18,805 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 18, 2026
Retailer 1$15,705 USD
Retailer 2$17,322 USD
Retailer 4$18,765 USD
Retailer 5$19,690 USD
Retailer 6$19,690 USD
Retailer 3$20,095 USD
Retailer 7$20,350 USD

3 data points across 7 retailers

6 retailers$19,690 USD to $20,350 USD

Retailer 1
-
$15,705 USD
Price last confirmed 12 days ago
Retailer 2
-
$19,487 USD
View
Price last confirmed 60 days ago
B+
Retailer 3
-
$19,690 USD
View
B+
Retailer 4
-
$19,690 USD
View
B+
Retailer 5
-
$20,350 USD
View
Most Expensive
NZ Jewellers
0fd87422-1902-414c-91d8-447ca675564b · Aug 29
$24,539 USD
View
Price last confirmed 62 days ago
5 more retailers have this diamond
Prices start from $19,690 USDSave up to $660 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+
2.53ct Round
$19,690 USD