Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 6541240543

Certificate GIA 6541240543

Diamond specifications and retailer prices

From $9,848 SGD

$7,700 USD

As of November 1, 2026

Save $8,882 SGD (47%) vs most expensive(unlock to see where)

39 retailers carry this diamond

Most expensive: $18,729 SGD at NZ Jewellers · As of November 2, 2026

View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541240543. Listed at 39 retailers as of November 1, 2026, with prices from $9,848 to $18,729, a $8,882 spread on the same certified stone. NZ Jewellers lists it at $18,729. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70

Carat

Colour

SI1

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryVery Good

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 6541240543

Dimensions9.47 × 6.77 × 4.23 mm

L/W Ratio1.40

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceFaint

CertificateGIA 6541240543

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: $18,729 SGD|Low: $9,848 SGD|High: $18,729 SGD|Avg: $13,070 SGD|+0.6%

NZ Jewellers

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November 2, 2026

Retailer 32$9,848 SGD

Retailer 28$10,051 SGD

Retailer 3$10,114 SGD

Retailer 14$10,472 SGD

Retailer 5$10,522 SGD

Retailer 26$10,706 SGD

Retailer 6$10,707 SGD

Retailer 34$10,841 SGD

Retailer 29$11,114 SGD

Retailer 35$11,158 SGD

Retailer 11$11,236 SGD

Retailer 16$11,238 SGD

Retailer 10$11,262 SGD

Retailer 30$11,791 SGD

Retailer 27$11,938 SGD

Retailer 7$11,980 SGD

Retailer 23$12,174 SGD

Retailer 31$12,288 SGD

Retailer 18$12,362 SGD

Retailer 17$12,465 SGD

Retailer 21$12,468 SGD

Retailer 12$12,492 SGD

Retailer 20$12,519 SGD

Retailer 19$12,525 SGD

Retailer 13$12,572 SGD

Retailer 4$13,262 SGD

Retailer 22$13,262 SGD

Retailer 8$13,389 SGD

Retailer 15$13,419 SGD

Retailer 9$13,710 SGD

Retailer 24$13,972 SGD

Retailer 36$14,047 SGD

Retailer 33$16,509 SGD

Retailer 2$17,551 SGD

Retailer 25$18,175 SGD

NZ Jewellers$18,729 SGD

16 data points across 36 retailers

39 retailers$9,848 SGD to $18,729 SGD

B+

Cheapest Retailer

$9,848 SGD

$7,700 USD

Retailer 2

$10,051 SGD

HK$61,400 HKD

View

Price last confirmed 16 days ago

Retailer 3

$10,114 SGD

$7,908 USD

View

B+

Retailer 4

$10,472 SGD

$8,188 USD

View

B+

Retailer 5

$10,512 SGD

A$12,646 AUD

View

B+

Retailer 6

$10,522 SGD

$8,227 USD

View

Retailer 7

$10,706 SGD

₹797,247 INR

View

Price last confirmed 19 days ago

B+

Retailer 8

$10,707 SGD

$8,372 USD

View

Retailer 9

$10,802 SGD

$8,446 USD

View

Price last confirmed 25 days ago

B+

Retailer 10

$10,841 SGD

$8,477 USD

View

Retailer 11

$11,114 SGD

View

Price last confirmed 22 days ago

B+

Retailer 12

$11,158 SGD

$8,725 USD

View

B+

Retailer 13

$11,221 SGD

$8,774 USD

View

B+

Retailer 14

$11,236 SGD

$8,786 USD

View

Final sale: no returns

B+

Retailer 15

$11,238 SGD

$8,787 USD

View

B+

Retailer 16

$11,262 SGD

CA$12,230 CAD

View

Retailer 17

$11,791 SGD

$9,220 USD

View

Price last confirmed 18 days ago

B+

Retailer 18

$11,938 SGD

View

B+

Retailer 19

$11,980 SGD

$9,368 USD

View

B+

Retailer 20

$12,174 SGD

$9,519 USD

View

B+

Retailer 21

$12,288 SGD

£7,566 GBP

View

Retailer 22

$12,362 SGD

$9,666 USD

View

Retailer 23

$12,386 SGD

A$14,900 AUD

View

Price last confirmed 29 days ago

Retailer 24

$12,465 SGD

$9,747 USD

View

Retailer 25

$12,492 SGD

$9,768 USD

View

Retailer 26

$12,519 SGD

$9,789 USD

View

Retailer 27

$12,525 SGD

$9,793 USD

View

B+

Retailer 28

$12,572 SGD

£7,741 GBP

View

B+

Retailer 29

$13,262 SGD

$10,370 USD

View

B+

Retailer 30

$13,262 SGD

$10,370 USD

View

B+

Retailer 31

$13,389 SGD

$10,469 USD

View

B+

Retailer 32

$13,419 SGD

$10,493 USD

View

Retailer 33

$13,710 SGD

$10,720 USD

View

B+

Retailer 34

$13,972 SGD

€10,405 EUR

View

B+

Retailer 35

$14,047 SGD

$10,984 USD

View

Retailer 36

$16,509 SGD

ZAR 208,545 ZAR

View

Retailer 37

$17,551 SGD

£10,806 GBP

View

Retailer 38

$18,175 SGD

£11,190 GBP

View

Price last confirmed 18 days ago

Most Expensive

NZ Jewellers

4b26e7f9-4e93-4d67-b069-7603f5f466c4 · Nov 2

$18,729 SGD

$14,645 USD

View

38 more retailers have this diamond

Prices start from $9,848 SGDSave up to $8,882 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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