Round|Lab Grown|IGI

3.27ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG638427698

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638427698

Diamond specifications and retailer prices

From £346 GBP

$464 USD

As of October 29, 2026

Save £2,400 GBP (87%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £2,746 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 3.27ct lab-grown round diamond

This 3.27ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638427698 or 638427698. Listed at 15 retailers as of October 29, 2026, with prices from £346 to £2,746, a £2,400 spread on the same certified stone. Do Amore Diamonds lists it at £2,746. 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

3.27

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.3°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG638427698

Dimensions9.54 × 9.49 × 5.89 mm

L/W Ratio1.01

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

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG638427698

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: £2,746 GBP|Low: £346 GBP|High: £2,746 GBP|Avg: £1,093 GBP

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 28, 2026

Retailer 10£346 GBP

Retailer 9£607 GBP

Retailer 5£608 GBP

Retailer 11£616 GBP

Retailer 12£693 GBP

Retailer 2£919 GBP

Retailer 4£941 GBP

Retailer 7£1,075 GBP

Retailer 8£1,355 GBP

Retailer 3£1,471 GBP

Retailer 6£1,557 GBP

Do Amore Diamonds£2,746 GBP

21 data points across 12 retailers

15 retailers£346 GBP to £2,746 GBP

Cheapest Retailer

£346 GBP

$464 USD

Final sale: no returns

Retailer 2

£384 GBP

$514 USD

View

Price last confirmed 28 days ago

Retailer 3

£384 GBP

$514 USD

View

B+

Retailer 4

£607 GBP

$813 USD

View

Retailer 5

£608 GBP

$815 USD

View

Retailer 6

£616 GBP

$825 USD

View

Retailer 7

£693 GBP

$929 USD

View

B+

Retailer 8

£919 GBP

ZAR 19,892 ZAR

View

Retailer 9

£1,075 GBP

$1,441 USD

View

Retailer 10

£1,355 GBP

$1,815 USD

View

Price last confirmed 26 days ago

Retailer 11

£1,361 GBP

$1,823 USD

View

Price last confirmed 23 days ago

Retailer 12

£1,361 GBP

$1,823 USD

View

Retailer 13

£1,471 GBP

$1,971 USD

View

Retailer 14

£1,557 GBP

View

Most Expensive

Do Amore Diamonds

27-E98197050 · Oct 31

£2,746 GBP

$3,680 USD

View

14 more retailers have this diamond

Prices start from £346 GBPSave up to £2,400 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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3.27ct Round

£346 GBP