Marquise|Natural|GIA

1.00ct F SI1 Marquise Natural Diamond

ID • F/SI1 • GIA 1246033195

Certificate GIA 1246033195

Diamond specifications and retailer prices

From HK$24,850 HKD

SGD 4,280 SGD

As of October 31, 2026

Save HK$2,883 HKD (10%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: HK$49,485 HKD at NZ Jewellers · As of September 30, 2026

View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-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 1246033195. Listed at 20 retailers as of October 31, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.00

Carat

Colour

SI1

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryVery Good

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 1246033195

Dimensions9.85 × 5.16 × 3.25 mm

L/W Ratio1.91

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Feather, Crystal, Indented Natural, Pinpoint

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceFaint

CertificateGIA 1246033195

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: HK$43,346 HKD|Low: HK$22,472 HKD|High: HK$48,079 HKD|Avg: HK$31,909 HKD|+0.2%

Retailer 1

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

October 14, 2026

Retailer 8HK$22,472 HKD

Retailer 9HK$24,850 HKD

Retailer 12HK$26,112 HKD

Retailer 5HK$26,300 HKD

Retailer 6HK$26,324 HKD

Retailer 7HK$29,354 HKD

Retailer 13HK$29,432 HKD

Retailer 14HK$29,681 HKD

Retailer 3HK$29,894 HKD

Retailer 4HK$30,427 HKD

Retailer 10HK$32,978 HKD

Retailer 11HK$34,358 HKD

Retailer 1HK$43,346 HKD

Retailer 2HK$47,880 HKD

26 data points across 14 retailers

20 retailersHK$24,850 HKD to HK$27,734 HKD

Retailer 1

HK$21,191 HKD

Price last confirmed 19 days ago

Retailer 2

HK$22,472 HKD

₹272,773 INR

View

Price last confirmed 20 days ago

B+

Retailer 3

HK$24,850 HKD

SGD 4,280 SGD

View

Retailer 4

HK$25,398 HKD

$3,237 USD

View

Price last confirmed 32 days ago

B+

Retailer 5

HK$26,300 HKD

$3,352 USD

View

B+

Retailer 6

HK$27,734 HKD

A$5,438 AUD

View

Retailer 7

HK$28,403 HKD

$3,620 USD

View

Price last confirmed 26 days ago

Retailer 8

HK$28,403 HKD

$3,620 USD

View

Price last confirmed 25 days ago

Retailer 9

HK$29,354 HKD

£2,946 GBP

View

Price last confirmed 19 days ago

Retailer 10

HK$29,432 HKD

$3,751 USD

View

Price last confirmed 19 days ago

Retailer 11

HK$29,501 HKD

$3,760 USD

View

Price last confirmed 32 days ago

Retailer 12

HK$29,681 HKD

SGD 5,112 SGD

View

Price last confirmed 20 days ago

Retailer 13

HK$29,894 HKD

$3,810 USD

View

Price last confirmed 19 days ago

Retailer 14

HK$30,427 HKD

A$5,966 AUD

View

Price last confirmed 25 days ago

Retailer 15

HK$32,773 HKD

$4,177 USD

View

Price last confirmed 35 days ago

Retailer 16

HK$32,773 HKD

$4,177 USD

View

Price last confirmed 57 days ago

Retailer 17

HK$34,358 HKD

ZAR 70,743 ZAR

View

Price last confirmed 21 days ago

Retailer 18

HK$43,346 HKD

£4,350 GBP

View

Price last confirmed 19 days ago

Retailer 19

HK$47,880 HKD

£4,805 GBP

View

Price last confirmed 22 days ago

Most Expensive

NZ Jewellers

c39603f8-c0c8-4d69-bbb1-6d5a1bf3ca78 · Sep 30

HK$49,485 HKD

$6,307 USD

View

Price last confirmed 33 days ago

19 more retailers have this diamond

Prices start from HK$24,850 HKDSave up to HK$2,883 HKD

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.

Similar diamonds

B+

1.00ct Marquise

HK$24,850 HKD