Asscher|Lab Grown|IGI

5.25ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG700513254

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG700513254

Diamond specifications and retailer prices

From £3,447 GBP

$4,619 USD

As of October 31, 2026

Save £10,345 GBP (75%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £18,748 GBP at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 5.25ct lab-grown asscher diamond

This 5.25ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700513254 or 700513254. Listed at 26 retailers as of October 27, 2026, with a 300% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.25

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG700513254

Dimensions9.61 × 9.51 × 6.15 mm

L/W Ratio1.01

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG700513254

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 31

Current: £18,748 GBP|Low: £3,447 GBP|High: £27,189 GBP|Avg: £8,972 GBP

Michael Trio

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October 30, 2026

Retailer 10£3,447 GBP

Retailer 4£3,952 GBP

Retailer 25£4,141 GBP

Retailer 14£4,237 GBP

Retailer 3£4,584 GBP

Retailer 7£4,594 GBP

Retailer 23£5,329 GBP

Retailer 6£5,645 GBP

Retailer 26£5,896 GBP

Retailer 5£6,006 GBP

Retailer 16£6,477 GBP

Retailer 22£6,477 GBP

Retailer 2£7,030 GBP

Retailer 18£7,200 GBP

Retailer 9£7,874 GBP

Retailer 20£8,412 GBP

Retailer 8£8,522 GBP

Retailer 15£8,669 GBP

Retailer 13£10,280 GBP

Retailer 21£10,351 GBP

Retailer 24£10,587 GBP

Retailer 12£12,617 GBP

Retailer 17£13,792 GBP

Retailer 19£17,730 GBP

Michael Trio£18,748 GBP

Retailer 11£27,189 GBP

34 data points across 26 retailers

26 retailers£3,447 GBP to £13,792 GBP

B+

Cheapest Retailer

£3,447 GBP

$4,619 USD

B+

Retailer 2

£3,952 GBP

$5,295 USD

View

B+

Retailer 3

£4,141 GBP

$5,549 USD

View

B+

Retailer 4

£4,237 GBP

$5,677 USD

View

B+

Retailer 5

£4,584 GBP

$6,142 USD

View

B+

Retailer 6

£4,594 GBP

$6,155 USD

View

Retailer 7

£5,329 GBP

$7,140 USD

View

Final sale: no returns

B+

Retailer 8

£5,645 GBP

$7,564 USD

View

Retailer 9

£5,896 GBP

$7,900 USD

View

Price last confirmed 9 days ago

B+

Retailer 10

£6,006 GBP

$8,048 USD

View

Retailer 11

£6,477 GBP

HK$67,800 HKD

View

B+

Retailer 12

£6,477 GBP

View

B+

Retailer 13

£7,030 GBP

$9,420 USD

View

Retailer 14

£7,200 GBP

View

Retailer 15

£7,874 GBP

$10,550 USD

View

Retailer 16

£8,412 GBP

€10,735 EUR

View

Retailer 17

£8,522 GBP

A$17,567 AUD

View

Price last confirmed 22 days ago

Retailer 18

£8,669 GBP

$11,615 USD

View

Retailer 19

£10,280 GBP

ZAR 222,511 ZAR

View

Retailer 20

£10,351 GBP

View

Retailer 21

£10,587 GBP

A$21,823 AUD

View

Price last confirmed 8 days ago

Retailer 22

£12,617 GBP

$16,905 USD

View

Retailer 23

£13,792 GBP

$18,480 USD

View

Retailer 24

£17,730 GBP

$23,757 USD

View

Price under review

Most Expensive

Michael Trio

2677207040 · Oct 31

£18,748 GBP

SGD 33,947 SGD

View

Price under review

24 more retailers have this diamond

Prices start from £3,447 GBPSave up to £10,345 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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B+

5.25ct Asscher

£3,447 GBP