Heart|Lab Grown|GIA

3.21ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • GIA 5513581476

Certificate GIA 5513581476

Diamond specifications and retailer prices

From €1,093 EUR

$1,221 USD

As of November 2, 2026

Save €3,687 EUR (77%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: €4,780 EUR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 3.21ct lab-grown heart diamond

This 3.21ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5513581476. Listed at 14 retailers as of October 31, 2026, with prices from €1,093 to €4,780, a €3,687 spread on the same certified stone. Brilliant Earth lists it at €4,780. 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

3.21

Carat

Color

VS1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabGIA

CertificateGIA 5513581476

Dimensions9.44 × 10.08 × 6.10 mm

L/W Ratio1.07

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5513581476

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: €4,780 EUR|Low: €1,093 EUR|High: €4,780 EUR|Avg: €2,519 EUR|+2.1%

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 3€1,093 EUR

Retailer 13€1,144 EUR

Retailer 10€1,338 EUR

Retailer 12€1,448 EUR

Retailer 11€1,570 EUR

Retailer 2€1,807 EUR

Retailer 7€1,989 EUR

Retailer 6€2,954 EUR

Retailer 8€3,037 EUR

Retailer 4€3,286 EUR

Retailer 9€4,225 EUR

Retailer 5€4,642 EUR

Brilliant Earth€4,780 EUR

45 data points across 13 retailers

14 retailers€1,093 EUR to €4,780 EUR

Cheapest Retailer

€1,093 EUR

$1,221 USD

Retailer 2

€1,144 EUR

$1,278 USD

View

Final sale: no returns

Retailer 3

€1,338 EUR

$1,495 USD

View

B+

Retailer 4

€1,448 EUR

$1,618 USD

View

B+

Retailer 5

€1,570 EUR

HK$13,700 HKD

View

B+

Retailer 6

€1,807 EUR

£1,589 GBP

View

B+

Retailer 7

€1,989 EUR

View

Retailer 8

€2,452 EUR

$2,739 USD

View

Retailer 9

€2,954 EUR

A$5,077 AUD

View

Retailer 10

€3,037 EUR

ZAR 54,820 ZAR

View

Retailer 11

€3,286 EUR

$3,671 USD

View

Retailer 12

€4,225 EUR

£3,717 GBP

View

Retailer 13

€4,642 EUR

$5,186 USD

View

Most Expensive

Brilliant Earth

13670206A · Oct 31

€4,780 EUR

$5,340 USD

View

13 more retailers have this diamond

Prices start from €1,093 EURSave up to €3,687 EUR

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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3.21ct Heart

€1,093 EUR