Round|Lab Grown|GIA

4.29ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6535730147

Certificate GIA 6535730147

Diamond specifications and retailer prices

From £4,211 GBP

$5,608 USD

As of October 29, 2026

Save £15,424 GBP (79%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: £19,635 GBP at With Clarity · As of October 30, 2026

View at With Clarity

About this 4.29ct lab-grown round diamond

This 4.29ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6535730147. Listed at 24 retailers as of October 29, 2026, with prices from £4,211 to £19,635, a £15,424 spread on the same certified stone. With Clarity lists it at £19,635. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.29

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle41°

OriginLab Grown

Grading LabGIA

CertificateGIA 6535730147

Dimensions10.44 × 10.40 × 6.44 mm

L/W Ratio1.00

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6535730147

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 29

Current: £6,218 GBP|Low: £4,211 GBP|High: £19,635 GBP|Avg: £8,870 GBP|-16.0%

Retailer 1

Retailer 2

Retailer 3

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With Clarity

October 30, 2026

Retailer 23£4,211 GBP

Retailer 21£4,414 GBP

Retailer 6£4,467 GBP

Retailer 19£4,716 GBP

Retailer 22£4,886 GBP

Retailer 3£4,889 GBP

Retailer 8£5,290 GBP

Retailer 2£5,799 GBP

Retailer 4£6,016 GBP

Retailer 20£6,169 GBP

Retailer 5£6,190 GBP

Retailer 1£6,218 GBP

Retailer 10£6,947 GBP

Retailer 14£7,592 GBP

Retailer 18£8,110 GBP

Retailer 9£9,226 GBP

Retailer 17£9,994 GBP

Retailer 12£10,398 GBP

Retailer 7£12,594 GBP

Retailer 15£13,278 GBP

Retailer 13£13,296 GBP

Retailer 11£17,235 GBP

Retailer 16£18,082 GBP

With Clarity£19,635 GBP

30 data points across 24 retailers

24 retailers£4,211 GBP to £19,635 GBP

Cheapest Retailer

£4,211 GBP

$5,608 USD

Retailer 2

£4,414 GBP

$5,878 USD

View

Retailer 3

£4,467 GBP

$5,949 USD

View

Retailer 4

£4,716 GBP

$6,280 USD

View

Final sale: no returns

Retailer 5

£4,886 GBP

$6,506 USD

View

Retailer 6

£4,889 GBP

$6,510 USD

View

B+

Retailer 7

£5,290 GBP

$7,044 USD

View

B+

Retailer 8

£5,799 GBP

$7,723 USD

View

B+

Retailer 9

£6,016 GBP

$8,012 USD

View

Retailer 10

£6,169 GBP

$8,215 USD

View

Price last confirmed 9 days ago

B+

Retailer 11

£6,190 GBP

HK$64,400 HKD

View

B+

Retailer 12

£6,218 GBP

View

B+

Retailer 13

£6,947 GBP

View

B+

Retailer 14

£7,592 GBP

$10,110 USD

View

B+

Retailer 15

£8,110 GBP

€10,286 EUR

View

B+

Retailer 16

£9,226 GBP

$12,286 USD

View

B+

Retailer 17

£9,994 GBP

View

B+

Retailer 18

£10,398 GBP

ZAR 223,690 ZAR

View

Retailer 19

£12,594 GBP

$16,771 USD

View

Retailer 20

£13,278 GBP

A$27,203 AUD

View

Price last confirmed 21 days ago

Retailer 21

£13,296 GBP

$17,706 USD

View

Retailer 22

£17,235 GBP

$22,951 USD

View

Retailer 23

£18,082 GBP

$24,080 USD

View

Most Expensive

With Clarity

6535730147 · Oct 30

£19,635 GBP

$26,148 USD

View

23 more retailers have this diamond

Prices start from £4,211 GBPSave up to £15,424 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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4.29ct Round

£4,211 GBP