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Marquise|Natural|IGI

1.50ct I I1 Marquise Natural Diamond

VG • I/I1 • IGI 808619719

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 808619719

Diamond specifications and retailer prices

From HK$23,507 HKD
$2,996 USD
As of November 1, 2026
Save HK$22,628 HKD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$46,135 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 808619719. Listed at 8 retailers as of October 30, 2026, with prices from HK$23,507 to HK$46,135, a HK$22,628 spread on the same certified stone. NZ Jewellers lists it at HK$46,135. 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

1.50
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle32.2°
OriginNatural
Grading LabIGI
CertificateIGI 808619719
Dimensions11.19 × 6.03 × 3.40 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
11.19 mm6.03 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619719
Side View
Table 60.0%Crown 39.6°Girdle: STK-VTKPavilion 32.2°CuletDepth 56.4%

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$46,135 HKD|Low: HK$21,993 HKD|High: HK$46,135 HKD|Avg: HK$29,066 HKD|+7.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8HK$23,507 HKD
Retailer 7HK$25,342 HKD
Retailer 5HK$26,481 HKD
Retailer 6HK$26,481 HKD
Retailer 3HK$27,501 HKD
Retailer 9HK$29,225 HKD
Retailer 4HK$30,553 HKD
Retailer 2HK$30,993 HKD
NZ JewellersHK$46,135 HKD

19 data points across 9 retailers

8 retailersHK$23,507 HKD to HK$46,135 HKD

B+
Cheapest Retailer
-
HK$23,507 HKD
$2,996 USD
B+
Retailer 2
-
HK$25,342 HKD
$3,230 USD
View
Retailer 3
-
HK$26,481 HKD
$3,375 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
HK$26,481 HKD
$3,375 USD
View
B+
Retailer 5
-
HK$27,501 HKD
$3,505 USD
View
B+
Retailer 6
-
HK$30,553 HKD
$3,894 USD
View
B+
Retailer 7
-
HK$30,993 HKD
€3,762 EUR
View
Most Expensive
B+
NZ Jewellers
69833d1c-4260-4824-9f44-fdfacfdfa3a0 · Oct 30
HK$46,135 HKD
$5,880 USD
View
7 more retailers have this diamond
Prices start from HK$23,507 HKDSave up to HK$22,628 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+
1.50ct Marquise
HK$23,507 HKD