Heart|Lab Grown|IGI

3.53ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG788647520

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788647520

Diamond specifications and retailer prices

From $973 USD

As of October 30, 2026

Save $2,829 USD (74%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $4,311 USD at Novita Diamonds · As of October 8, 2026

View at Novita Diamonds

About this 3.53ct lab-grown heart diamond

This 3.53ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788647520 or 788647520. Listed at 16 retailers as of October 29, 2026, with a 291% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.53

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG788647520

Dimensions9.46 × 10.20 × 6.26 mm

L/W Ratio1.08

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG788647520

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 30

Current: $3,367 USD|Low: $973 USD|High: $3,872 USD|Avg: $2,301 USD|-4.1%

Retailer 1

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

Retailer 15

October 31, 2026

Retailer 11$973 USD

Retailer 3$1,185 USD

Retailer 9$1,394 USD

Retailer 10$1,445 USD

Retailer 12$1,552 USD

Retailer 2$1,861 USD

Retailer 7$2,319 USD

Retailer 8$2,320 USD

Retailer 4$2,343 USD

Retailer 14$2,427 USD

Retailer 6$3,008 USD

Retailer 1$3,367 USD

Retailer 15$3,501 USD

Retailer 13$3,624 USD

Retailer 5$3,802 USD

18 data points across 15 retailers

16 retailers$973 USD to $3,802 USD

Cheapest Retailer

$973 USD

Final sale: no returns

Retailer 2

$1,185 USD

View

Retailer 3

$1,394 USD

View

Retailer 4

$1,445 USD

View

Retailer 5

$1,552 USD

£1,222 GBP

View

B+

Retailer 6

$1,861 USD

€1,772 EUR

View

Retailer 7

$2,319 USD

A$3,567 AUD

View

Price last confirmed 9 days ago

B+

Retailer 8

$2,320 USD

View

B+

Retailer 9

$2,343 USD

ZAR 37,848 ZAR

View

B+

Retailer 10

$2,427 USD

View

B+

Retailer 11

$3,008 USD

View

Retailer 12

$3,367 USD

SGD 4,550 SGD

View

Retailer 13

$3,501 USD

View

Retailer 14

$3,624 USD

View

Retailer 15

$3,802 USD

£2,994 GBP

View

Most Expensive

Novita Diamonds

cert_788647520 · Oct 8

$4,311 USD

A$6,633 AUD

View

Price last confirmed 22 days ago

15 more retailers have this diamond

Prices start from $973 USDSave up to $2,829 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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3.53ct Heart

$973 USD