Round|Lab Grown|IGI

3.23ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG845670748

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845670748

Diamond specifications and retailer prices

From $870 USD

HK$6,800 HKD

As of November 1, 2026

Save $5,570 USD (86%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $6,440 USD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 3.23ct lab-grown round diamond

This 3.23ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845670748 or 845670748. Listed at 13 retailers as of November 1, 2026, with prices from $870 to $6,440, a $5,570 spread on the same certified stone. Brilliant Earth lists it at $6,440. 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

3.23

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG845670748

Dimensions9.41 × 9.46 × 5.88 mm

L/W Ratio1.01

Girdle conditionFaceted

Cert comments

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 LG845670748

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: $6,440 USD|Low: $870 USD|High: $6,440 USD|Avg: $2,038 USD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 2, 2026

Retailer 4$870 USD

Retailer 2$886 USD

Retailer 13$1,068 USD

Retailer 8$1,070 USD

Retailer 6$1,176 USD

Retailer 11$1,195 USD

Retailer 10$1,683 USD

Retailer 12$1,730 USD

Retailer 9$1,903 USD

Retailer 5$2,423 USD

Retailer 3$2,512 USD

Retailer 7$3,138 USD

Brilliant Earth$6,440 USD

11 data points across 13 retailers

13 retailers$870 USD to $6,440 USD

Cheapest Retailer

$870 USD

HK$6,800 HKD

Retailer 2

$886 USD

£698 GBP

View

Retailer 3

$1,068 USD

View

Retailer 4

$1,070 USD

View

Retailer 5

$1,176 USD

£926 GBP

View

Retailer 6

$1,195 USD

€1,138 EUR

View

Retailer 7

$1,683 USD

A$2,589 AUD

View

Retailer 8

$1,730 USD

ZAR 27,946 ZAR

View

Retailer 9

$1,903 USD

View

B+

Retailer 10

$2,423 USD

View

B+

Retailer 11

$2,512 USD

SGD 3,395 SGD

View

B+

Retailer 12

$3,138 USD

£2,471 GBP

View

Most Expensive

Brilliant Earth

22235604A · Nov 2

$6,440 USD

View

12 more retailers have this diamond

Prices start from $870 USDSave up to $5,570 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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