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Marquise|Natural|IGI

0.90ct H SI1 Marquise Natural Diamond

VG • H/SI1 • IGI 656474494

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 656474494

Diamond specifications and retailer prices

From HK$14,382 HKD
₹174,578 INR
As of November 2, 2026
Save HK$25,852 HKD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$40,235 HKD at NZ Jewellers · As of October 30, 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 very-good cut grade and certified by IGI 656474494. Listed at 17 retailers as of October 30, 2026, with prices from HK$14,382 to HK$40,235, a HK$25,852 spread on the same certified stone. NZ Jewellers lists it at HK$40,235. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.1°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 656474494
Dimensions11.65 × 4.71 × 2.73 mm
L/W Ratio2.47
Girdle conditionFaceted
Culet sizePointed
Top View
11.65 mm4.71 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 656474494
Side View
Table 59.0%Crown 29.1°Girdle: STK-VTKPavilion 38.7°Culet: NoneDepth 58.0%

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 2
Current: HK$40,235 HKD|Low: HK$14,353 HKD|High: HK$40,235 HKD|Avg: HK$23,964 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
November 2, 2026
Retailer 5HK$14,382 HKD
Retailer 3HK$17,458 HKD
Retailer 4HK$17,756 HKD
Retailer 9HK$19,246 HKD
Retailer 2HK$20,133 HKD
Retailer 8HK$20,757 HKD
Retailer 12HK$22,204 HKD
Retailer 7HK$22,532 HKD
Retailer 11HK$28,387 HKD
Retailer 10HK$33,720 HKD
Retailer 6HK$37,033 HKD
NZ JewellersHK$40,235 HKD

37 data points across 12 retailers

17 retailersHK$14,382 HKD to HK$40,235 HKD

B+
Cheapest Retailer
-
HK$14,382 HKD
₹174,578 INR
B
Retailer 2
-
HK$17,387 HKD
$2,216 USD
View
B
Retailer 3
-
HK$17,418 HKD
$2,220 USD
View
B
Retailer 4
-
HK$17,458 HKD
$2,225 USD
View
B
Retailer 5
-
HK$17,748 HKD
$2,262 USD
View
B
Retailer 6
-
HK$17,756 HKD
$2,263 USD
View
Final sale: no returns
B
Retailer 7
-
HK$19,246 HKD
$2,453 USD
View
B
Retailer 8
-
HK$19,246 HKD
$2,453 USD
View
B
Retailer 9
-
HK$20,133 HKD
$2,566 USD
View
B
Retailer 10
-
HK$20,345 HKD
$2,593 USD
View
B
Retailer 11
-
HK$20,757 HKD
£2,083 GBP
View
B
Retailer 12
-
HK$22,204 HKD
$2,830 USD
View
B
Retailer 13
-
HK$22,532 HKD
€2,735 EUR
View
B
Retailer 14
-
HK$28,387 HKD
ZAR 58,448 ZAR
View
B
Retailer 15
-
HK$33,720 HKD
£3,384 GBP
View
C
Retailer 16
-
HK$37,033 HKD
£3,716 GBP
View
Most Expensive
C
NZ Jewellers
314a332b-817e-47d0-b828-9b5bef2a722e · Oct 30
HK$40,235 HKD
$5,128 USD
View
16 more retailers have this diamond
Prices start from HK$14,382 HKDSave up to HK$25,852 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$14,382 HKD