Marquise|Natural|GIA

0.90ct H SI1 Marquise Natural Diamond

GD • H/SI1 • GIA 6562381490

Certificate GIA 6562381490

Diamond specifications and retailer prices

From HK$15,072 HKD
$1,921 USD
As of November 1, 2026
Save HK$24,150 HKD (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$41,702 HKD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6562381490. Listed at 20 retailers as of November 1, 2026, with a 160% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562381490
Dimensions10.05 × 5.02 × 3.12 mm
L/W Ratio2.00
Girdle conditionFaceted
Top View
10.05 mm5.02 mm0.90 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562381490
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.0%

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 1
Current: HK$41,702 HKD|Low: HK$14,462 HKD|High: HK$42,612 HKD|Avg: HK$23,447 HKD|-2.1%
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
Retailer 19
Retailer 20
November 2, 2026
Retailer 16HK$15,072 HKD
Retailer 6HK$15,265 HKD
Retailer 17HK$15,888 HKD
Retailer 15HK$16,555 HKD
Retailer 4HK$17,042 HKD
Retailer 3HK$17,332 HKD
Retailer 7HK$17,666 HKD
Retailer 20HK$17,905 HKD
Retailer 8HK$18,085 HKD
Retailer 12HK$18,093 HKD
Retailer 18HK$19,066 HKD
Retailer 14HK$19,569 HKD
Retailer 11HK$20,263 HKD
Retailer 2HK$20,941 HKD
Retailer 9HK$24,493 HKD
Retailer 10HK$29,362 HKD
Retailer 5HK$30,171 HKD
Retailer 19HK$35,713 HKD
Retailer 13HK$39,222 HKD
NZ JewellersHK$41,702 HKD

18 data points across 20 retailers

20 retailersHK$15,072 HKD to HK$39,222 HKD

B+
Cheapest Retailer
-
HK$15,072 HKD
$1,921 USD
B+
Retailer 2
-
HK$15,265 HKD
View
B+
Retailer 3
-
HK$15,888 HKD
$2,025 USD
View
B+
Retailer 4
-
HK$16,555 HKD
$2,110 USD
View
B+
Retailer 5
-
HK$17,042 HKD
$2,172 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$17,332 HKD
$2,209 USD
View
B
Retailer 7
-
HK$17,666 HKD
$2,252 USD
View
B
Retailer 8
-
HK$17,905 HKD
€2,173 EUR
View
B
Retailer 9
-
HK$18,085 HKD
$2,305 USD
View
Retailer 10
-
HK$18,093 HKD
$2,306 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
HK$19,066 HKD
$2,430 USD
View
B
Retailer 12
-
HK$19,569 HKD
£1,964 GBP
View
B
Retailer 13
-
HK$20,263 HKD
SGD 3,490 SGD
View
B
Retailer 14
-
HK$20,941 HKD
$2,669 USD
View
B
Retailer 15
-
HK$24,493 HKD
€2,973 EUR
View
B
Retailer 16
-
HK$29,362 HKD
$3,742 USD
View
B
Retailer 17
-
HK$30,171 HKD
ZAR 62,123 ZAR
View
B
Retailer 18
-
HK$35,713 HKD
£3,584 GBP
View
B
Retailer 19
-
HK$39,222 HKD
£3,936 GBP
View
Most Expensive
NZ Jewellers
9d5ad75f-c704-4d50-a7e5-269e7054fc7c · Oct 24
HK$41,702 HKD
$5,315 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from HK$15,072 HKDSave up to HK$24,150 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$15,072 HKD