Heart|Natural|GIA

2.51ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 2444346085

Certificate GIA 2444346085

Diamond specifications and retailer prices

From $12,799 SGD

$10,012 USD

As of October 30, 2026

Save $8,763 SGD (41%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $21,563 SGD at MOH London · As of November 1, 2026

View at MOH London

About this 2.51ct natural heart diamond

This 2.51ct natural heart sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2444346085. Listed at 24 retailers as of October 30, 2026, with prices from $12,799 to $21,563, a $8,763 spread on the same certified stone. MOH London lists it at $21,563. 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

2.51

Carat

Colour

SI1

Clarity

Very Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.37°

Pavilion angle57.7°

OriginNatural

Grading LabGIA

CertificateGIA 2444346085

Dimensions7.83 × 7.13 × 4.98 mm

L/W Ratio1.10

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2444346085

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: $21,563 SGD|Low: $11,922 SGD|High: $22,113 SGD|Avg: $15,199 SGD|+12.3%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 15

Retailer 16

Retailer 17

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Retailer 19

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Retailer 21

November 1, 2026

Retailer 20$12,799 SGD

Retailer 3$12,811 SGD

Retailer 19$13,065 SGD

Retailer 17$13,174 SGD

Retailer 4$13,207 SGD

Retailer 16$13,263 SGD

Retailer 11$13,351 SGD

Retailer 14$13,356 SGD

Retailer 21$13,807 SGD

Retailer 6$14,731 SGD

Retailer 13$14,924 SGD

Retailer 7$15,162 SGD

Retailer 5$15,438 SGD

Retailer 2$15,886 SGD

Retailer 8$16,121 SGD

Retailer 10$16,121 SGD

Retailer 18$16,568 SGD

Retailer 9$16,658 SGD

Retailer 12$17,157 SGD

Retailer 15$19,091 SGD

MOH London$21,563 SGD

22 data points across 21 retailers

24 retailers$12,799 SGD to $21,563 SGD

Retailer 1

$11,536 SGD

HK$70,500 HKD

Price last confirmed 9 days ago

B+

Retailer 2

$12,799 SGD

$10,012 USD

View

B+

Retailer 3

$12,811 SGD

$10,021 USD

View

Retailer 4

$13,065 SGD

$10,220 USD

View

B+

Retailer 5

$13,174 SGD

$10,305 USD

View

Retailer 6

$13,207 SGD

$10,331 USD

View

B+

Retailer 7

$13,263 SGD

₹988,097 INR

View

Retailer 8

$13,351 SGD

A$16,067 AUD

View

Price last confirmed 10 days ago

Retailer 9

$13,356 SGD

View

Price last confirmed 10 days ago

B+

Retailer 10

$13,807 SGD

$10,800 USD

View

Final sale: no returns

B+

Retailer 11

$14,731 SGD

$11,523 USD

View

B+

Retailer 12

$14,924 SGD

£9,192 GBP

View

B+

Retailer 13

$15,162 SGD

$11,860 USD

View

B+

Retailer 14

$15,438 SGD

$12,076 USD

View

Retailer 15

$15,798 SGD

$12,358 USD

View

Price last confirmed 11 days ago

B+

Retailer 16

$15,886 SGD

£9,785 GBP

View

Retailer 17

$15,984 SGD

$12,503 USD

View

Price last confirmed 17 days ago

B+

Retailer 18

$16,121 SGD

$12,610 USD

View

B+

Retailer 19

$16,121 SGD

$12,610 USD

View

B+

Retailer 20

$16,568 SGD

€12,343 EUR

View

B+

Retailer 21

$16,658 SGD

$13,030 USD

View

Retailer 22

$17,157 SGD

$13,421 USD

View

Price last confirmed 10 days ago

Retailer 23

$19,091 SGD

ZAR 241,252 ZAR

View

Most Expensive

MOH London

1CFBD851F · Nov 1

$21,563 SGD

£13,281 GBP

View

23 more retailers have this diamond

Prices start from $12,799 SGDSave up to $8,763 SGD

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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