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Marquise|Natural|GIA

0.90ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 1567656300

Certificate GIA 1567656300

Diamond specifications and retailer prices

From HK$14,828 HKD
SGD 2,554 SGD
As of October 31, 2026
Save HK$12,546 HKD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$27,374 HKD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1567656300. Listed at 13 retailers as of October 31, 2026, with prices from HK$14,828 to HK$27,374, a HK$12,546 spread on the same certified stone. Helzberg Diamonds lists it at HK$27,374. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.85°
Pavilion angle40.19°
OriginNatural
Grading LabGIA
CertificateGIA 1567656300
Dimensions9.21 × 4.97 × 3.24 mm
L/W Ratio1.85
Culet sizeNone
Top View
9.21 mm4.97 mm0.90 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1567656300
Side View
Table 60.0%Crown 39.85°Girdle: STK-VTKPavilion 40.19°Culet: NoneDepth 65.2%

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: Oct 31
Current: HK$27,374 HKD|Low: HK$15,142 HKD|High: HK$27,374 HKD|Avg: HK$18,778 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12HK$15,142 HKD
Retailer 10HK$15,260 HKD
Retailer 9HK$15,277 HKD
Retailer 11HK$16,162 HKD
Retailer 4HK$16,634 HKD
Retailer 5HK$16,727 HKD
Retailer 7HK$18,186 HKD
Retailer 6HK$19,159 HKD
Retailer 3HK$19,461 HKD
Retailer 2HK$21,518 HKD
Retailer 8HK$24,653 HKD
Helzberg DiamondsHK$27,374 HKD

15 data points across 12 retailers

13 retailersHK$14,828 HKD to HK$27,374 HKD

B+
Cheapest Retailer
-
HK$14,828 HKD
SGD 2,554 SGD
B+
Retailer 2
-
HK$15,142 HKD
$1,930 USD
View
B+
Retailer 3
-
HK$15,260 HKD
$1,945 USD
View
B+
Retailer 4
-
HK$15,277 HKD
$1,947 USD
View
B+
Retailer 5
-
HK$16,162 HKD
$2,060 USD
View
B+
Retailer 6
-
HK$16,634 HKD
SGD 2,865 SGD
View
B+
Retailer 7
-
HK$16,727 HKD
£1,679 GBP
View
B
Retailer 8
-
HK$18,186 HKD
$2,318 USD
View
B+
Retailer 9
-
HK$19,159 HKD
$2,442 USD
View
B
Retailer 10
-
HK$19,461 HKD
$2,480 USD
View
B
Retailer 11
-
HK$21,518 HKD
€2,612 EUR
View
B
Retailer 12
-
HK$24,653 HKD
$3,142 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMNMLMJGG · Nov 1
HK$27,374 HKD
$3,489 USD
View
12 more retailers have this diamond
Prices start from HK$14,828 HKDSave up to HK$12,546 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$14,828 HKD