Round|Natural|GIA

2.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1129655114

Certificate GIA 1129655114

Diamond specifications and retailer prices

From $32,209 AUD

$22,625 USD

As of October 25, 2026

Save $26,319 AUD (45%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $58,528 AUD at MOH London · As of October 29, 2026

View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1129655114. Listed at 24 retailers as of October 25, 2026, with prices from $32,209 to $58,528, a $26,319 spread on the same certified stone. MOH London lists it at $58,528. 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

2.51

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 1129655114

Dimensions8.69 × 8.63 × 5.40 mm

L/W Ratio1.01

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 1129655114

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25

Current: $58,528 AUD|Low: $32,209 AUD|High: $58,918 AUD|Avg: $41,276 AUD|-0.7%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

October 31, 2026

Retailer 6$32,209 AUD

Retailer 4$34,688 AUD

Retailer 7$35,722 AUD

Retailer 8$37,563 AUD

Retailer 2$37,611 AUD

Retailer 9$39,139 AUD

Retailer 3$43,703 AUD

Retailer 5$51,270 AUD

MOH London$58,528 AUD

35 data points across 9 retailers

24 retailers$32,209 AUD to $58,528 AUD

B+

Cheapest Retailer

$32,209 AUD

$22,625 USD

B+

Retailer 2

$33,937 AUD

$23,839 USD

View

B+

Retailer 3

$33,953 AUD

$23,850 USD

View

B+

Retailer 4

$34,688 AUD

₹2,320,576 INR

View

Retailer 5

$35,096 AUD

CA$34,240 CAD

View

Retailer 6

$35,722 AUD

$25,093 USD

View

Final sale: no returns

Retailer 7

$36,280 AUD

$25,485 USD

View

Retailer 8

$37,276 AUD

$26,184 USD

View

Retailer 9

$37,563 AUD

View

Price last confirmed 27 days ago

Retailer 10

$37,611 AUD

£20,803 GBP

View

Retailer 11

$38,829 AUD

$27,275 USD

View

Retailer 12

$39,139 AUD

$27,493 USD

View

Retailer 13

$39,491 AUD

$27,740 USD

View

Retailer 14

$39,491 AUD

$27,740 USD

View

Retailer 15

$40,382 AUD

$28,366 USD

View

Price last confirmed 53 days ago

Retailer 16

$40,382 AUD

$28,366 USD

View

Retailer 17

$40,815 AUD

$28,670 USD

View

Retailer 18

$41,209 AUD

$28,947 USD

View

Retailer 19

$41,935 AUD

$29,457 USD

View

Price last confirmed 55 days ago

Retailer 20

$41,935 AUD

$29,457 USD

View

Retailer 21

$43,522 AUD

$30,572 USD

View

Retailer 22

$43,703 AUD

€29,237 EUR

View

Retailer 23

$51,270 AUD

ZAR 581,812 ZAR

View

Most Expensive

MOH London

E34EAEB6F · Oct 29

$58,528 AUD

£32,372 GBP

View

23 more retailers have this diamond

Prices start from $32,209 AUDSave up to $26,319 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.

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B+

2.51ct Round

$32,209 AUD