Heart|Natural|GIA

1.02ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 3535976726

Certificate GIA 3535976726

Diamond specifications and retailer prices

From $1,687 USD

As of November 1, 2026

Save $2,615 USD (61%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $4,302 USD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3535976726. Listed at 19 retailers as of October 30, 2026, with prices from $1,687 to $4,302, a $2,615 spread on the same certified stone. NZ Jewellers lists it at $4,302. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02

Carat

Color

SI1

Clarity

Very Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle38.9°

OriginNatural

Grading LabGIA

CertificateGIA 3535976726

Dimensions7.20 × 6.20 × 3.42 mm

L/W Ratio1.16

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 3535976726

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: Nov 1

Current: $4,302 USD|Low: $1,687 USD|High: $4,302 USD|Avg: $2,490 USD

NZ Jewellers

Retailer 2

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Retailer 21

November 2, 2026

Retailer 18$1,687 USD

Retailer 5$1,858 USD

Retailer 14$1,891 USD

Retailer 6$1,898 USD

Retailer 7$1,992 USD

Retailer 13$2,007 USD

Retailer 3$2,058 USD

Retailer 17$2,058 USD

Retailer 20$2,085 USD

Retailer 9$2,153 USD

Retailer 21$2,160 USD

Retailer 4$2,196 USD

Retailer 8$2,254 USD

Retailer 15$2,257 USD

Retailer 19$2,374 USD

Retailer 16$2,529 USD

Retailer 10$2,953 USD

Retailer 11$3,209 USD

Retailer 2$3,606 USD

Retailer 12$4,248 USD

NZ Jewellers$4,302 USD

18 data points across 21 retailers

19 retailers$1,687 USD to $4,302 USD

Cheapest Retailer

$1,687 USD

Retailer 2

$1,806 USD

SGD 2,441 SGD

View

Retailer 3

$1,858 USD

View

B+

Retailer 4

$1,898 USD

View

Final sale: no returns

B+

Retailer 5

$1,992 USD

View

Retailer 6

$2,007 USD

£1,580 GBP

View

B+

Retailer 7

$2,058 USD

View

B+

Retailer 8

$2,058 USD

View

B+

Retailer 9

$2,085 USD

View

B+

Retailer 10

$2,153 USD

View

B+

Retailer 11

$2,160 USD

View

B+

Retailer 12

$2,196 USD

View

B+

Retailer 13

$2,254 USD

View

B+

Retailer 14

$2,257 USD

£1,777 GBP

View

B+

Retailer 15

$2,374 USD

View

B+

Retailer 16

$2,529 USD

ZAR 40,859 ZAR

View

Retailer 17

$2,953 USD

View

Retailer 18

$3,606 USD

£2,839 GBP

View

Most Expensive

NZ Jewellers

0e2a5102-3bb8-469f-aeb0-b3cb70873b7b · Oct 30

$4,302 USD

View

18 more retailers have this diamond

Prices start from $1,687 USDSave up to $2,615 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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1.02ct Heart

$1,687 USD