Heart|Lab Grown|IGI

3.53ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG743580233

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743580233

Diamond specifications and retailer prices

From $1,522 USD

As of October 30, 2026

Save $4,042 USD (73%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $10,470 USD at Do Amore Diamonds · As of November 1, 2026

View at Do Amore Diamonds

About this 3.53ct lab-grown heart diamond

This 3.53ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743580233 or 743580233. Listed at 14 retailers as of October 30, 2026, with a 266% 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 angle35°

Pavilion angle34.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG743580233

Dimensions9.48 × 10.87 × 5.78 mm

L/W Ratio1.15

Girdle conditionFaceted

Culet sizePointed

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 LG743580233

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: $10,470 USD|Low: $1,329 USD|High: $12,060 USD|Avg: $4,419 USD|-13.2%

Do Amore Diamonds

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November 1, 2026

Retailer 14$1,522 USD

Retailer 3$1,656 USD

Retailer 4$1,860 USD

Retailer 13$1,970 USD

Retailer 16$2,007 USD

Retailer 15$2,561 USD

Retailer 6$2,598 USD

Retailer 17$3,066 USD

Retailer 9$3,341 USD

Retailer 18$3,652 USD

Retailer 7$3,925 USD

Retailer 11$4,399 USD

Retailer 5$5,075 USD

Retailer 2$5,564 USD

Retailer 10$5,814 USD

Retailer 8$6,261 USD

Retailer 12$8,840 USD

Do Amore Diamonds$10,470 USD

30 data points across 18 retailers

14 retailers$1,522 USD to $5,564 USD

Cheapest Retailer

$1,522 USD

Retailer 2

$1,656 USD

View

B+

Retailer 3

$1,860 USD

View

Final sale: no returns

B+

Retailer 4

$1,970 USD

View

B+

Retailer 5

$2,007 USD

View

B+

Retailer 6

$2,561 USD

View

B+

Retailer 7

$2,598 USD

View

B+

Retailer 8

$3,066 USD

View

B+

Retailer 9

$3,652 USD

View

Retailer 10

$4,399 USD

A$6,768 AUD

View

Retailer 11

$5,075 USD

View

Retailer 12

$5,564 USD

£4,381 GBP

View

Retailer 13

$8,840 USD

View

Price under review

Most Expensive

Do Amore Diamonds

27-89B8ADBE7 · Nov 1

$10,470 USD

View

Price under review

13 more retailers have this diamond

Prices start from $1,522 USDSave up to $4,042 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

$1,522 USD