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Marquise|Natural|GIA

1.10ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6545471888

Certificate GIA 6545471888

Diamond specifications and retailer prices

From HK$18,287 HKD
As of November 6, 2026
Save HK$9,300 HKD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$27,587 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.1ct natural marquise diamond

This 1.1ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545471888. Listed at 8 retailers as of November 6, 2026, with prices from HK$18,287 to HK$27,587, a HK$9,300 spread on the same certified stone. 77 Diamonds lists it at HK$27,587. 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

1.10
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545471888
Dimensions10.90 × 5.38 × 3.32 mm
L/W Ratio2.03
Top View
10.90 mm5.38 mm1.10 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545471888
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.6%

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$27,587 HKD|Low: HK$18,044 HKD|High: HK$28,060 HKD|Avg: HK$23,915 HKD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3HK$18,287 HKD
Retailer 8HK$21,002 HKD
Retailer 7HK$21,284 HKD
Retailer 9HK$22,782 HKD
Retailer 4HK$24,234 HKD
Retailer 2HK$25,371 HKD
Retailer 5HK$26,917 HKD
Retailer 6HK$27,584 HKD
77 DiamondsHK$27,587 HKD

41 data points across 9 retailers

8 retailersHK$18,287 HKD to HK$27,587 HKD

B+
Cheapest Retailer
-
HK$18,287 HKD
B+
Retailer 2
-
HK$18,876 HKD
View
B+
Retailer 3
-
HK$19,817 HKD
View
B
Retailer 4
-
HK$22,782 HKD
View
B
Retailer 5
-
HK$22,782 HKD
View
Retailer 6
-
HK$24,234 HKD
View
Price last confirmed 52 days ago
B
Retailer 7
-
HK$25,371 HKD
View
Most Expensive
B
77 Diamonds
MQZNYZYNTSV · Nov 6
HK$27,587 HKD
£2,769 GBP
View
7 more retailers have this diamond
Prices start from HK$18,287 HKDSave up to HK$9,300 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.

B+
1.10ct Marquise
HK$18,287 HKD