Round|Lab Grown|IGI

2.80ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG517290270

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517290270

Diamond specifications and retailer prices

From $662 USD

As of October 29, 2026

Save $2,590 USD (80%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $3,252 USD at MOH London · As of October 29, 2026

View at MOH London

About this 2.8ct lab-grown round diamond

This 2.8ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517290270 or 517290270. Listed at 16 retailers as of October 29, 2026, with prices from $662 to $3,252, a $2,590 spread on the same certified stone. MOH London lists it at $3,252. 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

2.80

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG517290270

Dimensions8.95 × 8.90 × 5.62 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG517290270

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $3,252 USD|Low: $635 USD|High: $3,274 USD|Avg: $1,525 USD|+0.5%

MOH London

Retailer 2

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October 29, 2026

Retailer 13$662 USD

Retailer 17$720 USD

Retailer 5$741 USD

Retailer 6$768 USD

Retailer 14$768 USD

Retailer 12$945 USD

Retailer 16$1,062 USD

Retailer 7$1,199 USD

Retailer 15$1,253 USD

Retailer 3$1,420 USD

Retailer 10$1,820 USD

Retailer 11$1,961 USD

Retailer 2$1,981 USD

Retailer 4$2,159 USD

Retailer 8$2,649 USD

Retailer 9$2,748 USD

MOH London$3,252 USD

25 data points across 17 retailers

16 retailers$662 USD to $3,252 USD

Cheapest Retailer

$662 USD

Retailer 2

$720 USD

View

Retailer 3

$741 USD

View

Final sale: no returns

Retailer 4

$768 USD

View

Price last confirmed 14 days ago

Retailer 5

$768 USD

View

Retailer 6

$945 USD

View

Retailer 7

$1,062 USD

View

Retailer 8

$1,199 USD

View

B+

Retailer 9

$1,253 USD

View

Retailer 10

$1,420 USD

£1,118 GBP

View

Price last confirmed 38 days ago

Retailer 11

$1,820 USD

View

Price last confirmed 10 days ago

Retailer 12

$1,961 USD

View

B+

Retailer 13

$1,981 USD

ZAR 32,002 ZAR

View

B+

Retailer 14

$2,159 USD

View

Retailer 15

$2,649 USD

View

Most Expensive

MOH London

LG517290270 · Oct 29

$3,252 USD

£2,561 GBP

View

15 more retailers have this diamond

Prices start from $662 USDSave up to $2,590 USD

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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2.80ct Round

$662 USD