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Marquise|Natural|GIA

0.71ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2566486555

Certificate GIA 2566486555

Diamond specifications and retailer prices

From HK$8,480 HKD
As of November 6, 2026
Save HK$11,639 HKD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$28,019 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566486555. Listed at 21 retailers as of November 1, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566486555
Dimensions9.34 × 4.73 × 2.83 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
9.34 mm4.73 mm0.71 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566486555
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$28,019 HKD|Low: HK$8,480 HKD|High: HK$28,019 HKD|Avg: HK$13,589 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 2HK$8,480 HKD
Retailer 3HK$10,040 HKD
Retailer 5HK$10,071 HKD
Retailer 10HK$10,596 HKD
Retailer 9HK$10,651 HKD
Retailer 6HK$10,659 HKD
Retailer 4HK$11,490 HKD
Retailer 15HK$11,490 HKD
Retailer 14HK$12,015 HKD
Retailer 8HK$12,226 HKD
Retailer 7HK$12,548 HKD
Retailer 13HK$12,681 HKD
Retailer 17HK$13,253 HKD
Retailer 11HK$14,405 HKD
Retailer 12HK$15,910 HKD
Retailer 18HK$17,109 HKD
Retailer 16HK$20,119 HKD
NZ JewellersHK$28,019 HKD

25 data points across 18 retailers

21 retailersHK$8,480 HKD to HK$20,119 HKD

A
Cheapest Retailer
-
HK$8,480 HKD
B+
Retailer 2
-
HK$10,040 HKD
View
B+
Retailer 3
-
HK$10,071 HKD
View
Retailer 4
-
HK$10,424 HKD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
HK$10,596 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$10,651 HKD
View
B+
Retailer 7
-
HK$10,659 HKD
View
B+
Retailer 8
-
HK$11,356 HKD
View
Retailer 9
-
HK$11,490 HKD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$11,490 HKD
View
B+
Retailer 11
-
HK$12,015 HKD
View
B+
Retailer 12
-
HK$12,226 HKD
View
B+
Retailer 13
-
HK$12,548 HKD
View
B+
Retailer 14
-
HK$12,681 HKD
View
B+
Retailer 15
-
HK$13,253 HKD
View
B
Retailer 16
-
HK$14,217 HKD
View
B
Retailer 17
-
HK$14,405 HKD
View
B
Retailer 18
-
HK$15,910 HKD
View
Retailer 19
-
HK$17,109 HKD
View
Price last confirmed 11 days ago
B
Retailer 20
-
HK$20,119 HKD
View
Most Expensive
NZ Jewellers
a81fcc6a-5840-4915-94f7-5e15ad52687f · Nov 3
HK$28,019 HKD
$3,575 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$8,480 HKDSave up to HK$11,639 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
0.71ct Marquise
HK$8,480 HKD