Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7548340289

Certificate GIA 7548340289

Diamond specifications and retailer prices

From $49,310 NZD

$27,791 USD

As of October 30, 2026

Save $38,499 NZD (44%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: $87,809 NZD at MOH London · As of October 29, 2026

View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7548340289. Listed at 32 retailers as of October 29, 2026, with prices from $49,310 to $87,809, a $38,499 spread on the same certified stone. MOH London lists it at $87,809. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.5°

Pavilion angle40.8°

OriginNatural

Grading LabGIA

CertificateGIA 7548340289

Dimensions8.57 × 8.62 × 5.44 mm

L/W Ratio1.01

Star length50%

Girdle conditionFaceted

Culet sizeNone

Cert comments

Additional clouds are not shown. Pinpoints are not shown.

Key to symbols

Cloud, Crystal, Feather

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 7548340289

Side View

Caratlytics Score

How it works →

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: $87,809 NZD|Low: $51,263 NZD|High: $88,393 NZD|Avg: $61,538 NZD|-0.7%

MOH London

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

October 31, 2026

Retailer 6$51,263 NZD

Retailer 7$53,411 NZD

Retailer 11$54,102 NZD

Retailer 2$55,417 NZD

Retailer 3$55,905 NZD

Retailer 13$55,924 NZD

Retailer 4$58,254 NZD

Retailer 12$58,720 NZD

Retailer 14$60,585 NZD

Retailer 8$61,868 NZD

Retailer 5$62,915 NZD

Retailer 9$67,518 NZD

Retailer 10$76,920 NZD

MOH London$87,809 NZD

30 data points across 14 retailers

32 retailers$49,310 NZD to $87,809 NZD

Cheapest Retailer

$49,310 NZD

$27,791 USD

B+

Retailer 2

$50,915 NZD

$28,696 USD

View

B+

Retailer 3

$50,990 NZD

$28,738 USD

View

B+

Retailer 4

$51,263 NZD

$28,892 USD

View

Final sale: no returns

B+

Retailer 5

$51,938 NZD

$29,272 USD

View

B+

Retailer 6

$53,411 NZD

₹2,866,907 INR

View

B+

Retailer 7

$54,080 NZD

CA$42,333 CAD

View

B+

Retailer 8

$54,102 NZD

$30,492 USD

View

B+

Retailer 9

$54,338 NZD

$30,625 USD

View

B+

Retailer 10

$55,417 NZD

£24,593 GBP

View

B+

Retailer 11

$55,905 NZD

$31,508 USD

View

B+

Retailer 12

$55,924 NZD

$31,519 USD

View

B+

Retailer 13

$56,513 NZD

$31,851 USD

View

B+

Retailer 14

$57,140 NZD

$32,204 USD

View

B+

Retailer 15

$58,254 NZD

$32,832 USD

View

B+

Retailer 16

$58,428 NZD

$32,930 USD

View

B+

Retailer 17

$58,428 NZD

$32,930 USD

View

B+

Retailer 18

$58,720 NZD

$33,095 USD

View

B+

Retailer 19

$59,793 NZD

$33,700 USD

View

B+

Retailer 20

$60,379 NZD

$34,030 USD

View

Retailer 21

$60,585 NZD

$34,146 USD

View

Price last confirmed 53 days ago

B+

Retailer 22

$60,585 NZD

$34,146 USD

View

B+

Retailer 23

$61,868 NZD

£27,456 GBP

View

Retailer 24

$62,439 NZD

$35,191 USD

View

Retailer 25

$62,915 NZD

$35,459 USD

View

Price last confirmed 55 days ago

Retailer 26

$62,915 NZD

$35,459 USD

View

Retailer 27

$63,371 NZD

$35,716 USD

View

Price last confirmed 8 days ago

B+

Retailer 28

$65,959 NZD

$37,175 USD

View

B+

Retailer 29

$67,065 NZD

$37,798 USD

View

B+

Retailer 30

$67,518 NZD

€36,241 EUR

View

Retailer 31

$76,920 NZD

ZAR 700,358 ZAR

View

Most Expensive

MOH London

AD6B2CFC4 · Oct 29

$87,809 NZD

£38,968 GBP

View

31 more retailers have this diamond

Prices start from $49,310 NZDSave up to $38,499 NZD

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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