Marquise|Natural|GIA

1.50ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 1549866307

Certificate GIA 1549866307

Diamond specifications and retailer prices

From HK$88,598 HKD
$11,292 USD
As of November 1, 2026
Save HK$70,544 HKD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$159,142 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549866307. Listed at 18 retailers as of October 30, 2026, with prices from HK$88,598 to HK$159,142, a HK$70,544 spread on the same certified stone. NZ Jewellers lists it at HK$159,142. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549866307
Dimensions10.77 × 5.83 × 3.82 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
10.77 mm5.83 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549866307
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 65.6%

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$106,828 HKD|Low: HK$88,598 HKD|High: HK$150,923 HKD|Avg: HK$111,143 HKD|-1.3%
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
Retailer 16
November 2, 2026
Retailer 16HK$88,598 HKD
Retailer 15HK$91,501 HKD
Retailer 7HK$95,487 HKD
Retailer 2HK$96,279 HKD
Retailer 6HK$101,850 HKD
Retailer 10HK$101,869 HKD
Retailer 13HK$103,947 HKD
Retailer 3HK$105,208 HKD
Retailer 1HK$106,828 HKD
Retailer 4HK$110,159 HKD
Retailer 14HK$110,159 HKD
Retailer 5HK$113,847 HKD
Retailer 8HK$116,608 HKD
Retailer 9HK$120,281 HKD
Retailer 11HK$140,283 HKD
Retailer 12HK$149,329 HKD

41 data points across 16 retailers

18 retailersHK$88,598 HKD to HK$159,142 HKD

B+
Cheapest Retailer
-
HK$88,598 HKD
$11,292 USD
B+
Retailer 2
-
HK$91,501 HKD
$11,662 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$95,487 HKD
$12,170 USD
View
B+
Retailer 4
-
HK$96,279 HKD
$12,271 USD
View
B
Retailer 5
-
HK$101,850 HKD
$12,981 USD
View
B
Retailer 6
-
HK$101,869 HKD
£10,223 GBP
View
Retailer 7
-
HK$103,947 HKD
A$20,382 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$105,208 HKD
$13,409 USD
View
B+
Retailer 9
-
HK$106,828 HKD
£10,721 GBP
View
B
Retailer 10
-
HK$107,421 HKD
$13,691 USD
View
B
Retailer 11
-
HK$110,159 HKD
$14,040 USD
View
B
Retailer 12
-
HK$110,159 HKD
$14,040 USD
View
B
Retailer 13
-
HK$113,847 HKD
$14,510 USD
View
B
Retailer 14
-
HK$116,608 HKD
$14,862 USD
View
B
Retailer 15
-
HK$120,281 HKD
€14,600 EUR
View
B
Retailer 16
-
HK$140,283 HKD
ZAR 288,842 ZAR
View
B
Retailer 17
-
HK$149,329 HKD
£14,986 GBP
View
Most Expensive
B
NZ Jewellers
aa0b1efa-cd04-4287-b38c-7e00cc0aa917 · Oct 30
HK$159,142 HKD
$20,283 USD
View
17 more retailers have this diamond
Prices start from HK$88,598 HKDSave up to HK$70,544 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$88,598 HKD