Round|Lab Grown|IGI

6.71ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG752583322

Shape and cutting style on the report: Round brilliant

Certificate IGI LG752583322

Diamond specifications and retailer prices

From $7,948 USD

As of November 1, 2026

Save $41,652 USD (84%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $49,600 USD at Do Amore Diamonds · As of November 1, 2026

View at Do Amore Diamonds

About this 6.71ct lab-grown round diamond

This 6.71ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG752583322 or 752583322. Listed at 18 retailers as of November 1, 2026, with prices from $7,948 to $49,600, a $41,652 spread on the same certified stone. Do Amore Diamonds lists it at $49,600. 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

6.71

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG752583322

Dimensions12.18 × 12.25 × 7.41 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG752583322

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 1

Current: $49,600 USD|Low: $7,948 USD|High: $54,920 USD|Avg: $19,962 USD|-9.7%

Do Amore Diamonds

Retailer 2

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November 1, 2026

Retailer 3$7,948 USD

Retailer 17$8,266 USD

Retailer 18$8,604 USD

Retailer 13$8,901 USD

Retailer 19$10,256 USD

Retailer 16$10,260 USD

Retailer 9$10,266 USD

Retailer 6$10,375 USD

Retailer 4$10,673 USD

Retailer 5$11,446 USD

Retailer 10$15,433 USD

Retailer 11$15,931 USD

Retailer 14$17,956 USD

Retailer 12$18,529 USD

Retailer 8$18,983 USD

Retailer 2$19,308 USD

Retailer 7$23,800 USD

Retailer 15$28,900 USD

Do Amore Diamonds$49,600 USD

39 data points across 19 retailers

18 retailers$7,948 USD to $49,600 USD

Cheapest Retailer

$7,948 USD

Retailer 2

$8,266 USD

View

Retailer 3

$8,604 USD

View

Retailer 4

$8,901 USD

£7,008 GBP

View

Retailer 5

$10,256 USD

View

Retailer 6

$10,260 USD

View

Retailer 7

$10,266 USD

View

Final sale: no returns

Retailer 8

$10,375 USD

View

Price last confirmed 14 days ago

Retailer 9

$10,673 USD

View

Retailer 10

$11,446 USD

View

Retailer 11

$15,433 USD

View

Retailer 12

$17,956 USD

€17,101 EUR

View

Retailer 13

$18,529 USD

£14,590 GBP

View

Retailer 14

$18,983 USD

View

Retailer 15

$19,308 USD

A$29,705 AUD

View

B+

Retailer 16

$23,800 USD

View

B+

Retailer 17

$28,900 USD

View

Most Expensive

Do Amore Diamonds

27-6FCE452BC · Nov 1

$49,600 USD

View

17 more retailers have this diamond

Prices start from $7,948 USDSave up to $41,652 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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6.71ct Round

$7,948 USD