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Marquise|Natural|GIA

1.00ct K IF Marquise Natural Diamond

EX • K/IF • GIA 3545841307

Certificate GIA 3545841307

Diamond specifications and retailer prices

From HK$21,294 HKD
$2,717 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$21,294 HKD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) 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 3545841307. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.96°
Pavilion angle40.02°
OriginNatural
Grading LabGIA
CertificateGIA 3545841307
Dimensions9.94 × 5.17 × 3.24 mm
L/W Ratio1.92
Top View
9.94 mm5.17 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545841307
Side View
Table 60.0%Crown 38.96°Girdle: MED-THKPavilion 40.02°Culet: NoneDepth 62.7%

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: Nov 6
Current: HK$19,014 HKD|Low: HK$13,018 HKD|High: HK$37,141 HKD|Avg: HK$23,657 HKD|-15.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 19, 2026
Retailer 12HK$13,018 HKD
Retailer 6HK$18,065 HKD
Retailer 9HK$18,332 HKD
Retailer 1HK$19,014 HKD
Retailer 10HK$19,202 HKD
Retailer 5HK$20,832 HKD
The Diamond GuysHK$21,294 HKD
Retailer 4HK$22,125 HKD
Retailer 11HK$23,888 HKD
Retailer 8HK$24,327 HKD
Retailer 2HK$25,981 HKD
Retailer 7HK$29,179 HKD
Retailer 3HK$33,035 HKD

51 data points across 13 retailers

1 retailer

B+
The Diamond Guys
1934323583 · Nov 6
HK$21,294 HKD
$2,717 USD
View

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.

B+
1.00ct Marquise
HK$21,294 HKD