Heart|Natural|GIA

1.72ct E IF Heart Natural Diamond

EX • E/IF • GIA 1553155977

Certificate GIA 1553155977

Diamond specifications and retailer prices

From $12,928 USD

As of October 29, 2026

Save $9,025 USD (41%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $21,953 USD at Cape Diamonds · As of October 27, 2026

View at Cape Diamonds

About this 1.72ct natural heart diamond

This 1.72ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553155977. Listed at 13 retailers as of October 27, 2026, with prices from $12,928 to $21,953, a $9,025 spread on the same certified stone. Cape Diamonds lists it at $21,953. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72

Carat

Color

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43°

Pavilion angle38.05°

OriginNatural

Grading LabGIA

CertificateGIA 1553155977

Dimensions7.19 × 8.13 × 4.85 mm

L/W Ratio1.13

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1553155977

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 29

Current: $21,953 USD|Low: $9,312 USD|High: $26,288 USD|Avg: $14,084 USD|-16.5%

Cape Diamonds

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

Retailer 16

October 30, 2026

Retailer 7$9,312 USD

Retailer 6$9,777 USD

Retailer 4$10,122 USD

Retailer 8$12,622 USD

Retailer 5$13,732 USD

Retailer 3$14,075 USD

Retailer 14$15,200 USD

Retailer 13$15,245 USD

Retailer 11$15,779 USD

Retailer 9$15,824 USD

Retailer 15$15,891 USD

Retailer 2$16,021 USD

Retailer 12$16,235 USD

Retailer 16$17,570 USD

Retailer 10$20,352 USD

Cape Diamonds$21,953 USD

40 data points across 16 retailers

13 retailers$12,928 USD to $21,953 USD

Retailer 1

$9,312 USD

SGD 12,584 SGD

Price last confirmed 29 days ago

Retailer 2

$12,622 USD

View

Price last confirmed 29 days ago

Retailer 3

$12,928 USD

View

Retailer 4

$15,200 USD

View

Retailer 5

$15,245 USD

View

Retailer 6

$15,779 USD

A$24,275 AUD

View

B+

Retailer 7

$15,824 USD

£12,460 GBP

View

Retailer 8

$15,891 USD

View

Final sale: no returns

Retailer 9

$16,021 USD

£12,615 GBP

View

Retailer 10

$16,235 USD

View

Retailer 11

$17,570 USD

View

B+

Retailer 12

$20,352 USD

£16,025 GBP

View

Most Expensive

B+

Cape Diamonds

cert_1553155977 · Oct 27

$21,953 USD

ZAR 354,654 ZAR

View

12 more retailers have this diamond

Prices start from $12,928 USDSave up to $9,025 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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1.72ct Heart

$12,928 USD