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Round|Natural|GIA

2.50ct K VS1 Round Natural Diamond

VG • K/VS1 • GIA 2536309029

Certificate GIA 2536309029

Diamond specifications and retailer prices

From $16,918 AUD
As of November 5, 2026
Save $8,991 AUD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $25,909 AUD at With Clarity · As of November 4, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2536309029. Listed at 10 retailers as of November 4, 2026, with prices from $16,918 to $25,909, a $8,991 spread on the same certified stone. With Clarity lists it at $25,909. 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
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2536309029
Dimensions8.47 × 8.40 × 5.38 mm
L/W Ratio1.01
Top View
8.47 mm8.40 mm2.50 ctK / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2536309029
Side View
Table 59.0%Crown 38°Girdle: ThickPavilion 40.2°Culet: NoneDepth 63.7%

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 5
Current: $16,918 AUD|Low: $13,182 AUD|High: $25,390 AUD|Avg: $17,623 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
With Clarity
November 5, 2026
Retailer 4$13,182 AUD
Retailer 6$14,584 AUD
Retailer 5$15,249 AUD
Retailer 14$15,424 AUD
Retailer 13$15,792 AUD
Retailer 8$16,085 AUD
Retailer 2$16,156 AUD
Retailer 12$16,623 AUD
Retailer 1$16,918 AUD
Retailer 7$17,166 AUD
Retailer 3$18,095 AUD
Retailer 9$18,799 AUD
Retailer 10$20,435 AUD
Retailer 11$23,802 AUD
With Clarity$25,390 AUD

19 data points across 15 retailers

10 retailers$16,918 AUD to $25,909 AUD

Retailer 1
-
$13,182 AUD
Price last confirmed 32 days ago
Retailer 2
-
$14,584 AUD
View
Price last confirmed 36 days ago
Retailer 3
-
$15,249 AUD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$16,918 AUD
View
Retailer 5
-
$18,285 AUD
View
Price last confirmed 38 days ago
Retailer 6
-
$20,435 AUD
View
Price last confirmed 37 days ago
Retailer 7
-
$20,779 AUD
View
Price last confirmed 38 days ago
Retailer 8
-
$23,802 AUD
View
Price last confirmed 33 days ago
Retailer 9
-
$25,099 AUD
View
Price last confirmed 40 days ago
Most Expensive
B
With Clarity
2536309029 · Nov 4
$25,909 AUD
$18,137 USD
View
9 more retailers have this diamond
Prices start from $16,918 AUDSave up to $8,991 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
$16,918 AUD