Marquise|Lab Grown|IGI

0.85ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG791603221

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791603221

Diamond specifications and retailer prices

From £124 GBP

$166 USD

As of October 24, 2026

Save £570 GBP (82%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £694 GBP at Flawless Fine Jewelry · As of October 25, 2026

View at Flawless Fine Jewelry

About this 0.85ct lab-grown marquise diamond

This 0.85ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791603221 or 791603221. Listed at 20 retailers as of October 24, 2026, with prices from £124 to £694, a £570 spread on the same certified stone. Flawless Fine Jewelry lists it at £694. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.85

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishVery Good

SymmetryVery Good

FluorescenceNone

Crown angle37°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG791603221

Dimensions9.18 × 5.04 × 3.17 mm

L/W Ratio1.82

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateIGI LG791603221

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 24

Current: £694 GBP|Low: £105 GBP|High: £694 GBP|Avg: £296 GBP

Flawless Fine Jewelry

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October 30, 2026

Retailer 5£107 GBP

Retailer 9£119 GBP

Retailer 11£124 GBP

Retailer 10£133 GBP

Retailer 12£153 GBP

Retailer 4£164 GBP

Retailer 16£189 GBP

Retailer 13£226 GBP

Retailer 17£227 GBP

Retailer 3£232 GBP

Retailer 8£247 GBP

Retailer 18£309 GBP

Retailer 7£310 GBP

Retailer 20£338 GBP

Retailer 14£365 GBP

Retailer 2£373 GBP

Retailer 15£416 GBP

Retailer 6£427 GBP

Retailer 19£622 GBP

Flawless Fine Jewelry£694 GBP

39 data points across 20 retailers

20 retailers£124 GBP to £694 GBP

Retailer 1

£107 GBP

$144 USD

Price last confirmed 7 days ago

Retailer 2

£124 GBP

$166 USD

View

Retailer 3

£133 GBP

$178 USD

View

Retailer 4

£153 GBP

HK$1,600 HKD

View

Retailer 5

£164 GBP

$220 USD

View

Retailer 6

£189 GBP

View

Retailer 7

£226 GBP

€289 EUR

View

Retailer 8

£227 GBP

View

Retailer 9

£232 GBP

$311 USD

View

B+

Retailer 10

£247 GBP

$331 USD

View

B+

Retailer 11

£309 GBP

View

B+

Retailer 12

£310 GBP

$416 USD

View

B+

Retailer 13

£338 GBP

$453 USD

View

B+

Retailer 14

£365 GBP

SGD 661 SGD

View

B+

Retailer 15

£373 GBP

$500 USD

View

B+

Retailer 16

£416 GBP

$558 USD

View

B+

Retailer 17

£427 GBP

$572 USD

View

Retailer 18

£561 GBP

View

Retailer 19

£622 GBP

View

Most Expensive

Flawless Fine Jewelry

3720F7326 · Oct 25

£694 GBP

View

19 more retailers have this diamond

Prices start from £124 GBPSave up to £570 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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