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Round|Natural|GIA

2.50ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 5526575116

Certificate GIA 5526575116

Diamond specifications and retailer prices

From $22,595 AUD
HK$124,000 HKD
As of October 30, 2026
Save $23,864 AUD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $46,459 AUD at With Clarity · As of October 30, 2026
View at With Clarity

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 5526575116. Listed at 15 retailers as of October 30, 2026, with prices from $22,595 to $46,459, a $23,864 spread on the same certified stone. With Clarity lists it at $46,459. 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

2.50
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5526575116
Dimensions8.53 × 8.42 × 5.33 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
8.53 mm8.42 mm2.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5526575116
Side View
Table 60.0%Crown 37°Girdle: STK-THKPavilion 40.2°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: $26,098 AUD|Low: $22,595 AUD|High: $45,530 AUD|Avg: $31,929 AUD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 31, 2026
Retailer 8$22,595 AUD
Retailer 1$26,098 AUD
Retailer 5$26,986 AUD
Retailer 7$28,039 AUD
Retailer 6$28,062 AUD
Retailer 9$31,225 AUD
Retailer 3$31,646 AUD
Retailer 2$32,165 AUD
Retailer 4$41,621 AUD
With Clarity$45,530 AUD

39 data points across 10 retailers

15 retailers$22,595 AUD to $46,459 AUD

A
Cheapest Retailer
-
$22,595 AUD
HK$124,000 HKD
Retailer 2
-
$24,924 AUD
SGD 23,659 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$26,098 AUD
£14,435 GBP
View
A
Retailer 4
-
$26,986 AUD
$18,956 USD
View
A
Retailer 5
-
$28,039 AUD
$19,696 USD
View
Final sale: no returns
A
Retailer 6
-
$28,062 AUD
SGD 26,638 SGD
View
Retailer 7
-
$30,723 AUD
$21,581 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$31,225 AUD
$21,934 USD
View
A
Retailer 9
-
$31,646 AUD
£17,504 GBP
View
A
Retailer 10
-
$31,698 AUD
$22,266 USD
View
A
Retailer 11
-
$32,165 AUD
€21,518 EUR
View
Retailer 12
-
$32,916 AUD
$23,122 USD
View
Price last confirmed 32 days ago
Retailer 13
-
$37,553 AUD
$26,379 USD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$41,621 AUD
£23,021 GBP
View
Most Expensive
B
With Clarity
5526575116 · Oct 30
$46,459 AUD
$32,635 USD
View
14 more retailers have this diamond
Prices start from $22,595 AUDSave up to $23,864 AUD

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
$22,595 AUD