Round|Lab Grown|IGI

6.54ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG601308252

Shape and cutting style on the report: Round brilliant

Certificate IGI LG601308252

Diamond specifications and retailer prices

From $1,015 USD

As of October 29, 2026

Save $6,385 USD (86%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $7,400 USD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 6.54ct lab-grown round diamond

This 6.54ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG601308252 or 601308252. Listed at 13 retailers as of October 29, 2026, with prices from $1,015 to $7,400, a $6,385 spread on the same certified stone. Brilliant Earth lists it at $7,400. 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

6.54

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG601308252

Dimensions12.00 × 11.93 × 7.41 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG601308252

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: $7,400 USD|Low: $812 USD|High: $10,070 USD|Avg: $2,835 USD|-26.5%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 14$1,015 USD

Retailer 3$1,104 USD

Retailer 17$1,137 USD

Retailer 5$1,459 USD

Retailer 11$1,546 USD

Retailer 10$1,789 USD

Retailer 15$1,879 USD

Retailer 13$1,880 USD

Retailer 2$2,182 USD

Retailer 16$2,207 USD

Retailer 4$2,461 USD

Retailer 9$3,030 USD

Retailer 7$3,950 USD

Retailer 6$3,970 USD

Retailer 12$4,014 USD

Retailer 8$5,563 USD

Brilliant Earth$7,400 USD

40 data points across 17 retailers

13 retailers$1,015 USD to $7,400 USD

Cheapest Retailer

$1,015 USD

Retailer 2

$1,104 USD

View

Retailer 3

$1,137 USD

View

Final sale: no returns

Retailer 4

$1,459 USD

HK$11,400 HKD

View

Retailer 5

$1,546 USD

£1,217 GBP

View

Retailer 6

$1,789 USD

€1,704 EUR

View

B+

Retailer 7

$1,879 USD

View

Retailer 8

$1,880 USD

View

B+

Retailer 9

$2,182 USD

A$3,357 AUD

View

B+

Retailer 10

$2,207 USD

View

B+

Retailer 11

$2,461 USD

View

Retailer 12

$4,014 USD

£3,161 GBP

View

Most Expensive

Brilliant Earth

15433260A · Oct 31

$7,400 USD

View

12 more retailers have this diamond

Prices start from $1,015 USDSave up to $6,385 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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6.54ct Round

$1,015 USD