Oval|Natural|GIA

1.40ct D FL Oval Natural Diamond

EX • D/FL • GIA 2556601655

Certificate GIA 2556601655

Diamond specifications and retailer prices

From $17,616 SGD

$13,780 USD

As of October 31, 2026

Save $8,395 SGD (32%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $26,011 SGD at MOH London · As of November 1, 2026

View at MOH London

About this 1.4ct natural oval diamond

This 1.4ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556601655. Listed at 16 retailers as of October 31, 2026, with prices from $17,616 to $26,011, a $8,395 spread on the same certified stone. MOH London lists it at $26,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40

Carat

Colour

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 2556601655

Dimensions8.53 × 6.09 × 3.92 mm

L/W Ratio1.40

Girdle conditionFaceted

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2556601655

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 31

Current: $26,011 SGD|Low: $15,976 SGD|High: $26,325 SGD|Avg: $19,592 SGD

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

November 1, 2026

Retailer 8$16,022 SGD

Retailer 4$17,476 SGD

Retailer 12$17,616 SGD

Retailer 5$17,781 SGD

Retailer 2$17,842 SGD

Retailer 9$17,886 SGD

Retailer 3$18,385 SGD

Retailer 10$18,543 SGD

Retailer 11$19,540 SGD

Retailer 7$20,986 SGD

Retailer 6$24,469 SGD

MOH London$26,011 SGD

34 data points across 12 retailers

16 retailers$17,616 SGD to $26,011 SGD

Retailer 1

$16,022 SGD

€11,936 EUR

Price last confirmed 5 days ago

Retailer 2

$17,476 SGD

$13,670 USD

View

Price last confirmed 27 days ago

B+

Retailer 3

$17,616 SGD

$13,780 USD

View

Final sale: no returns

Retailer 4

$17,781 SGD

£10,952 GBP

View

Retailer 5

$17,842 SGD

£10,989 GBP

View

Retailer 6

$17,886 SGD

A$21,524 AUD

View

Price last confirmed 8 days ago

B+

Retailer 7

$18,543 SGD

$14,505 USD

View

B+

Retailer 8

$19,540 SGD

$15,284 USD

View

Retailer 9

$19,609 SGD

$15,339 USD

View

Price last confirmed 32 days ago

Retailer 10

$19,916 SGD

$15,579 USD

View

Price last confirmed 30 days ago

B+

Retailer 11

$19,950 SGD

£12,288 GBP

View

Retailer 12

$20,682 SGD

$16,178 USD

View

Price last confirmed 33 days ago

B+

Retailer 13

$20,986 SGD

€15,634 EUR

View

Retailer 14

$23,595 SGD

$18,457 USD

View

Price last confirmed 31 days ago

Retailer 15

$24,469 SGD

ZAR 309,214 ZAR

View

Most Expensive

MOH London

30DA546E8 · Nov 1

$26,011 SGD

£16,021 GBP

View

15 more retailers have this diamond

Prices start from $17,616 SGDSave up to $8,395 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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1.40ct Oval

$17,616 SGD