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Round|Natural|GIA

2.51ct J VS2 Round Natural Diamond

VG • J/VS2 • GIA 2566554739

Certificate GIA 2566554739

Diamond specifications and retailer prices

From $19,133 AUD
SGD 18,162 SGD
As of November 1, 2026
Save $15,154 AUD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $34,287 AUD at With Clarity · As of November 1, 2026
View at With Clarity

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2566554739. Listed at 15 retailers as of November 1, 2026, with prices from $19,133 to $34,287, a $15,154 spread on the same certified stone. With Clarity lists it at $34,287. 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

2.51
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566554739
Dimensions8.56 × 8.47 × 5.41 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.56 mm8.47 mm2.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566554739
Side View
Table 56.0%Crown 37.5°Girdle: MED-THKPavilion 39.8°Culet: NDepth 63.5%

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 1
Current: $28,202 AUD|Low: $19,133 AUD|High: $34,287 AUD|Avg: $23,710 AUD
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 1, 2026
Retailer 6$19,133 AUD
Retailer 4$19,744 AUD
Retailer 13$20,332 AUD
Retailer 10$20,457 AUD
Retailer 12$20,515 AUD
Retailer 8$20,532 AUD
Retailer 3$20,958 AUD
Retailer 5$23,671 AUD
Retailer 14$24,067 AUD
Retailer 7$24,368 AUD
Retailer 11$24,782 AUD
Retailer 1$28,202 AUD
Retailer 9$28,435 AUD
Retailer 2$29,602 AUD
With Clarity$34,287 AUD

23 data points across 15 retailers

15 retailers$19,133 AUD to $34,287 AUD

A
Cheapest Retailer
-
$19,133 AUD
SGD 18,162 SGD
A
Retailer 2
-
$19,744 AUD
$13,869 USD
View
A
Retailer 3
-
$20,332 AUD
$14,282 USD
View
A
Retailer 4
-
$20,457 AUD
$14,370 USD
View
A
Retailer 5
-
$20,515 AUD
$14,411 USD
View
A
Retailer 6
-
$20,532 AUD
£11,357 GBP
View
A
Retailer 7
-
$20,958 AUD
$14,722 USD
View
B+
Retailer 8
-
$22,267 AUD
SGD 21,137 SGD
View
B+
Retailer 9
-
$23,671 AUD
$16,628 USD
View
B+
Retailer 10
-
$24,067 AUD
$16,906 USD
View
B+
Retailer 11
-
$24,368 AUD
€16,302 EUR
View
B+
Retailer 12
-
$24,782 AUD
$17,408 USD
View
B+
Retailer 13
-
$28,202 AUD
$19,810 USD
View
B
Retailer 14
-
$29,602 AUD
$20,794 USD
View
Most Expensive
B
With Clarity
2566554739 · Nov 1
$34,287 AUD
$24,085 USD
View
14 more retailers have this diamond
Prices start from $19,133 AUDSave up to $15,154 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
2.51ct Round
$19,133 AUD