Radiant|Lab Grown|IGI

5.25ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG620413144

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG620413144

Diamond specifications and retailer prices

From $884 USD

As of November 2, 2026

Save $2,959 USD (77%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $3,843 USD at MOH London · As of November 1, 2026

View at MOH London

About this 5.25ct lab-grown radiant diamond

This 5.25ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620413144 or 620413144. Listed at 14 retailers as of November 1, 2026, with prices from $884 to $3,843, a $2,959 spread on the same certified stone. MOH London lists it at $3,843. 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

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38°

Pavilion angle35.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG620413144

Dimensions12.21 × 8.75 × 5.82 mm

L/W Ratio1.40

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 LG620413144

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: Nov 2

Current: $3,843 USD|Low: $848 USD|High: $3,894 USD|Avg: $1,851 USD|-1.0%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

November 2, 2026

Retailer 13$884 USD

Retailer 10$962 USD

Retailer 12$1,025 USD

Retailer 14$1,025 USD

Retailer 2$1,128 USD

Retailer 5$1,646 USD

Retailer 9$1,650 USD

Retailer 6$1,823 USD

Retailer 7$2,078 USD

Retailer 8$2,083 USD

Retailer 3$2,281 USD

Retailer 4$2,835 USD

Retailer 11$2,882 USD

MOH London$3,843 USD

35 data points across 14 retailers

14 retailers$884 USD to $3,843 USD

Cheapest Retailer

$884 USD

Retailer 2

$962 USD

View

Retailer 3

$1,025 USD

View

Retailer 4

$1,025 USD

View

Price last confirmed 16 days ago

Retailer 5

$1,128 USD

£888 GBP

View

B+

Retailer 6

$1,646 USD

View

B+

Retailer 7

$1,650 USD

View

B+

Retailer 8

$1,823 USD

View

B+

Retailer 9

$2,078 USD

A$3,197 AUD

View

B+

Retailer 10

$2,083 USD

ZAR 33,650 ZAR

View

Retailer 11

$2,281 USD

View

Retailer 12

$2,835 USD

£2,232 GBP

View

Price last confirmed 23 days ago

Retailer 13

$2,882 USD

View

Most Expensive

MOH London

LG620413144 · Nov 1

$3,843 USD

£3,026 GBP

View

13 more retailers have this diamond

Prices start from $884 USDSave up to $2,959 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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