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Marquise|Natural|GIA

0.91ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 3565551183

Certificate GIA 3565551183

Diamond specifications and retailer prices

From HK$12,020 HKD
$1,532 USD
As of November 1, 2026
Save HK$2,479 HKD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$14,500 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3565551183. Listed at 5 retailers as of October 31, 2026, with prices from HK$12,020 to HK$14,500, a HK$2,479 spread on the same certified stone. Blue Nile lists it at HK$14,500. 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

0.91
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565551183
Dimensions9.44 × 5.10 × 3.33 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
9.44 mm5.10 mm0.91 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565551183
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$14,500 HKD|Low: HK$11,416 HKD|High: HK$14,500 HKD|Avg: HK$12,959 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3HK$11,416 HKD
Retailer 5HK$12,020 HKD
Retailer 2HK$13,170 HKD
Retailer 4HK$13,522 HKD
Blue NileHK$14,500 HKD

23 data points across 5 retailers

5 retailersHK$12,020 HKD to HK$14,500 HKD

Retailer 1
-
HK$11,416 HKD
$1,455 USD
Price last confirmed 8 days ago
B
Retailer 2
-
HK$12,020 HKD
$1,532 USD
View
B
Retailer 3
-
HK$13,170 HKD
£1,322 GBP
View
B
Retailer 4
-
HK$13,522 HKD
SGD 2,329 SGD
View
Most Expensive
B
Blue Nile
30374535 · Oct 31
HK$14,500 HKD
$1,848 USD
View
4 more retailers have this diamond
Prices start from HK$12,020 HKDSave up to HK$2,479 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
0.91ct Marquise
HK$12,020 HKD