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Marquise|Natural|GIA

0.90ct H SI1 Marquise Natural Diamond

ID • H/SI1 • GIA 1569069156

Certificate GIA 1569069156

Diamond specifications and retailer prices

From HK$25,086 HKD
€3,045 EUR
As of October 26, 2026
Save HK$15,518 HKD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$40,604 HKD at Moon Ocean · As of October 27, 2026
View at Moon Ocean

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569069156. Listed at 10 retailers as of October 26, 2026, with prices from HK$25,086 to HK$40,604, a HK$15,518 spread on the same certified stone. Moon Ocean lists it at HK$40,604. 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

0.90
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569069156
Dimensions9.40 × 5.01 × 3.20 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Knot, Feather
Top View
9.40 mm5.01 mm0.90 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569069156
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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: Oct 26
Current: HK$40,604 HKD|Low: HK$14,431 HKD|High: HK$40,997 HKD|Avg: HK$23,867 HKD|+0.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 3HK$14,431 HKD
Retailer 13HK$16,579 HKD
Retailer 12HK$18,901 HKD
Retailer 5HK$19,210 HKD
Retailer 7HK$19,301 HKD
Retailer 9HK$19,458 HKD
Retailer 6HK$20,465 HKD
Retailer 11HK$24,234 HKD
Retailer 2HK$25,086 HKD
Retailer 4HK$30,940 HKD
Retailer 8HK$31,210 HKD
Retailer 10HK$37,048 HKD
Moon OceanHK$40,604 HKD

33 data points across 13 retailers

10 retailersHK$25,086 HKD to HK$40,604 HKD

Retailer 1
-
HK$18,901 HKD
$2,409 USD
Price last confirmed 8 days ago
Retailer 2
-
HK$19,301 HKD
$2,460 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$19,458 HKD
$2,480 USD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$20,465 HKD
£2,054 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
HK$24,234 HKD
A$4,752 AUD
View
Price last confirmed 29 days ago
Retailer 6
-
HK$24,864 HKD
$3,169 USD
View
Price last confirmed 40 days ago
B
Retailer 7
-
HK$25,086 HKD
€3,045 EUR
View
Retailer 8
-
HK$31,210 HKD
ZAR 64,261 ZAR
View
Price last confirmed 11 days ago
Retailer 9
-
HK$37,048 HKD
£3,718 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
Moon Ocean
NVN-D48559B40-156 · Oct 27
HK$40,604 HKD
£4,075 GBP
View
9 more retailers have this diamond
Prices start from HK$25,086 HKDSave up to HK$15,518 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
0.90ct Marquise
HK$25,086 HKD