Round|Natural|GIA

0.75ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6542491532

Certificate GIA 6542491532

Diamond specifications and retailer prices

From £1,122 GBP

$1,503 USD

As of October 30, 2026

Save £1,560 GBP (58%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £2,682 GBP at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542491532. Listed at 15 retailers as of October 30, 2026, with prices from £1,122 to £2,682, a £1,560 spread on the same certified stone. NZ Jewellers lists it at £2,682. 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

0.75

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.5°

Pavilion angle40.8°

OriginNatural

Grading LabGIA

CertificateGIA 6542491532

Dimensions5.78 × 5.82 × 3.64 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6542491532

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: £2,682 GBP|Low: £1,108 GBP|High: £2,682 GBP|Avg: £1,518 GBP

NZ Jewellers

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 27, 2026

Retailer 11£1,108 GBP

Retailer 12£1,109 GBP

Retailer 2£1,122 GBP

Retailer 3£1,127 GBP

Retailer 7£1,190 GBP

Retailer 6£1,207 GBP

Retailer 9£1,390 GBP

Retailer 10£1,450 GBP

Retailer 5£1,492 GBP

Retailer 8£1,554 GBP

Retailer 13£1,690 GBP

Retailer 14£1,802 GBP

Retailer 4£1,987 GBP

NZ Jewellers£2,682 GBP

40 data points across 14 retailers

15 retailers£1,122 GBP to £2,682 GBP

Retailer 1

£1,108 GBP

$1,485 USD

Price last confirmed 7 days ago

Retailer 2

£1,109 GBP

$1,485 USD

View

Price last confirmed 9 days ago

Retailer 3

£1,122 GBP

$1,503 USD

View

Retailer 4

£1,127 GBP

$1,510 USD

View

Price last confirmed 7 days ago

Retailer 5

£1,190 GBP

View

Price last confirmed 8 days ago

Retailer 6

£1,207 GBP

SGD 2,186 SGD

View

Price last confirmed 7 days ago

Retailer 7

£1,390 GBP

$1,863 USD

View

Price last confirmed 9 days ago

B+

Retailer 8

£1,439 GBP

$1,928 USD

View

Retailer 9

£1,450 GBP

View

Price last confirmed 8 days ago

Retailer 10

£1,492 GBP

$1,999 USD

View

Price last confirmed 7 days ago

Retailer 11

£1,554 GBP

€1,983 EUR

View

Price last confirmed 8 days ago

Retailer 12

£1,690 GBP

$2,264 USD

View

Price last confirmed 8 days ago

Retailer 13

£1,802 GBP

$2,414 USD

View

Price last confirmed 9 days ago

Retailer 14

£1,987 GBP

$2,662 USD

View

Price last confirmed 7 days ago

Most Expensive

NZ Jewellers

242753ec-6ba7-42b3-8109-84458b95cdd9 · Oct 30

£2,682 GBP

$3,593 USD

View

14 more retailers have this diamond

Prices start from £1,122 GBPSave up to £1,560 GBP

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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0.75ct Round

£1,122 GBP