Marquise|Natural|GIA

1.50ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 6555439842

Certificate GIA 6555439842

Diamond specifications and retailer prices

From HK$66,877 HKD
As of November 6, 2026
15 retailers carry this diamond
Most expensive: HK$128,016 HKD at NZ Jewellers · As of September 21, 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 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 6555439842. Listed at 15 retailers as of November 6, 2026. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555439842
Dimensions11.38 × 6.00 × 3.69 mm
L/W Ratio1.90
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Needle
Top View
11.38 mm6.00 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555439842
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: HK$59,415 HKD|Low: HK$50,739 HKD|High: HK$107,952 HKD|Avg: HK$68,353 HKD|+17.1%
Retailer 1
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
October 30, 2026
Retailer 12HK$55,841 HKD
Retailer 13HK$58,130 HKD
Retailer 2HK$58,522 HKD
Retailer 1HK$59,415 HKD
Retailer 14HK$60,160 HKD
Retailer 3HK$62,495 HKD
Retailer 15HK$66,602 HKD
Retailer 7HK$66,877 HKD
Retailer 4HK$69,063 HKD
Retailer 11HK$69,322 HKD
Retailer 5HK$70,333 HKD
Retailer 8HK$70,599 HKD
Retailer 6HK$75,709 HKD
Retailer 9HK$77,065 HKD
Retailer 10HK$104,708 HKD

24 data points across 15 retailers

15 retailers

Retailer 1
-
HK$55,841 HKD
Price last confirmed 8 days ago
Retailer 2
-
HK$58,334 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$58,522 HKD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$59,415 HKD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$60,160 HKD
View
Price last confirmed 20 days ago
Retailer 6
-
HK$66,602 HKD
View
Price last confirmed 19 days ago
B
Retailer 7
-
HK$66,877 HKD
View
Retailer 8
-
HK$69,322 HKD
View
Price last confirmed 18 days ago
Retailer 9
-
HK$69,345 HKD
View
Price last confirmed 45 days ago
Retailer 10
-
HK$70,333 HKD
View
Price last confirmed 22 days ago
Retailer 11
-
HK$70,599 HKD
View
Price last confirmed 18 days ago
Retailer 12
-
HK$75,709 HKD
View
Price last confirmed 21 days ago
Retailer 13
-
HK$80,012 HKD
View
Price last confirmed 43 days ago
Retailer 14
-
HK$104,708 HKD
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
33dad57a-1a7c-4ea7-9649-be6074ff2cb3 · Sep 21
HK$128,016 HKD
$16,334 USD
View
Price last confirmed 46 days ago
14 more retailers have this diamond
Prices start from HK$66,877 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$66,877 HKD