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Marquise|Natural|GIA

1.00ct L SI1 Marquise Natural Diamond

EX • L/SI1 • GIA 6491681607

Certificate GIA 6491681607

Diamond specifications and retailer prices

From HK$11,693 HKD
As of November 5, 2026
Save HK$2,917 HKD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$14,610 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491681607. Listed at 4 retailers as of November 5, 2026, with prices from HK$11,693 to HK$14,610, a HK$2,917 spread on the same certified stone. GemTrove lists it at HK$14,610. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6491681607
Dimensions9.41 × 5.23 × 3.37 mm
L/W Ratio1.80
Top View
9.41 mm5.23 mm1.00 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6491681607
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$14,610 HKD|Low: HK$11,693 HKD|High: HK$14,610 HKD|Avg: HK$13,037 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3HK$11,693 HKD
Retailer 4HK$12,501 HKD
Retailer 2HK$12,603 HKD
GemTroveHK$14,610 HKD

41 data points across 4 retailers

4 retailersHK$11,693 HKD to HK$14,610 HKD

B+
Cheapest Retailer
-
HK$11,693 HKD
B+
Retailer 2
-
HK$12,501 HKD
View
B+
Retailer 3
-
HK$12,603 HKD
View
Most Expensive
B
GemTrove
GT-N-01273279-98 · Nov 6
HK$14,610 HKD
A$2,868 AUD
View
3 more retailers have this diamond
Prices start from HK$11,693 HKDSave up to HK$2,917 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+
1.00ct Marquise
HK$11,693 HKD