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Marquise|Natural|GIA

1.51ct L SI2 Marquise Natural Diamond

EX • L/SI2 • GIA 2566645224

Certificate GIA 2566645224

Diamond specifications and retailer prices

From HK$16,991 HKD
As of November 6, 2026
Save HK$12,689 HKD (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$29,681 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded L 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 2566645224. Listed at 7 retailers as of November 6, 2026, with prices from HK$16,991 to HK$29,681, a HK$12,689 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$29,681. 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

1.51
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.04°
Pavilion angle38.46°
OriginNatural
Grading LabGIA
CertificateGIA 2566645224
Dimensions11.71 × 5.84 × 3.70 mm
L/W Ratio2.01
Culet sizeNone
Top View
11.71 mm5.84 mm1.51 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566645224
Side View
Table 58.0%Crown 39.04°Girdle: STK-THKPavilion 38.46°Culet: NDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$22,995 HKD|Low: HK$16,991 HKD|High: HK$29,681 HKD|Avg: HK$20,866 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 4HK$16,991 HKD
Retailer 2HK$17,752 HKD
Retailer 3HK$17,791 HKD
Retailer 5HK$17,940 HKD
Retailer 6HK$22,235 HKD
Retailer 1HK$22,995 HKD
Wholesale Diamonds DirectHK$29,681 HKD

11 data points across 7 retailers

7 retailersHK$16,991 HKD to HK$29,681 HKD

A
Cheapest Retailer
-
HK$16,991 HKD
A
Retailer 2
-
HK$17,752 HKD
View
A
Retailer 3
-
HK$17,791 HKD
View
A
Retailer 4
-
HK$17,940 HKD
View
B+
Retailer 5
-
HK$22,235 HKD
View
B+
Retailer 6
-
HK$22,995 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
571980718 · Nov 6
HK$29,681 HKD
$3,787 USD
View
6 more retailers have this diamond
Prices start from HK$16,991 HKDSave up to HK$12,689 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.

A
1.51ct Marquise
HK$16,991 HKD