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Marquise|Natural|GIA

1.29ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 2566597529

Certificate GIA 2566597529

Diamond specifications and retailer prices

From HK$35,119 HKD
As of November 6, 2026
Save HK$27,516 HKD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$62,635 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.29ct natural marquise diamond

This 1.29ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566597529. Listed at 14 retailers as of November 6, 2026, with prices from HK$35,119 to HK$62,635, a HK$27,516 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$62,635. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.27°
Pavilion angle38.07°
OriginNatural
Grading LabGIA
CertificateGIA 2566597529
Dimensions10.76 × 5.65 × 3.47 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.76 mm5.65 mm1.29 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566597529
Side View
Table 58.0%Crown 40.27°Girdle: THK-VTKPavilion 38.07°Culet: NDepth 61.5%

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$39,508 HKD|Low: HK$35,119 HKD|High: HK$62,635 HKD|Avg: HK$43,176 HKD|-0.8%
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
Wholesale Diamonds Direct
November 7, 2026
Retailer 5HK$35,119 HKD
Retailer 12HK$35,535 HKD
Retailer 8HK$36,162 HKD
Retailer 2HK$36,554 HKD
Retailer 11HK$37,392 HKD
Retailer 13HK$37,620 HKD
Retailer 4HK$38,529 HKD
Retailer 1HK$39,508 HKD
Retailer 3HK$44,258 HKD
Retailer 10HK$44,266 HKD
Retailer 7HK$45,371 HKD
Retailer 6HK$48,984 HKD
Retailer 9HK$59,541 HKD
Wholesale Diamonds DirectHK$62,635 HKD

23 data points across 14 retailers

14 retailersHK$35,119 HKD to HK$62,635 HKD

B+
Cheapest Retailer
-
HK$35,119 HKD
B+
Retailer 2
-
HK$35,535 HKD
View
B+
Retailer 3
-
HK$36,162 HKD
View
B+
Retailer 4
-
HK$36,554 HKD
View
B+
Retailer 5
-
HK$37,392 HKD
View
B+
Retailer 6
-
HK$37,620 HKD
View
B+
Retailer 7
-
HK$38,529 HKD
View
B+
Retailer 8
-
HK$39,508 HKD
View
B
Retailer 9
-
HK$44,258 HKD
View
B
Retailer 10
-
HK$44,266 HKD
View
B
Retailer 11
-
HK$45,371 HKD
View
B
Retailer 12
-
HK$48,984 HKD
View
B
Retailer 13
-
HK$59,541 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
564760418 · Nov 6
HK$62,635 HKD
$7,992 USD
View
13 more retailers have this diamond
Prices start from HK$35,119 HKDSave up to HK$27,516 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+
1.29ct Marquise
HK$35,119 HKD