Marquise|Natural|GIA

1.50ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 1246061712

Certificate GIA 1246061712

Diamond specifications and retailer prices

From HK$82,423 HKD
$10,505 USD
As of October 30, 2026
Save HK$66,456 HKD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$148,880 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 1246061712. Listed at 20 retailers as of October 30, 2026, with prices from HK$82,423 to HK$148,880, a HK$66,456 spread on the same certified stone. NZ Jewellers lists it at HK$148,880. 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
FluorescenceFaint
Pavilion angle38.65°
OriginNatural
Grading LabGIA
CertificateGIA 1246061712
Dimensions11.39 × 6.00 × 3.67 mm
L/W Ratio1.90
Key to symbols
Crystal, Needle
Top View
11.39 mm6.00 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1246061712
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 38.65°CuletDepth 61.1%

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 30
Current: HK$148,880 HKD|Low: HK$76,226 HKD|High: HK$150,865 HKD|Avg: HK$103,490 HKD|+2.7%
NZ Jewellers
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 10HK$76,226 HKD
Retailer 17HK$80,030 HKD
Retailer 15HK$82,423 HKD
Retailer 2HK$86,607 HKD
Retailer 8HK$87,625 HKD
Retailer 16HK$87,865 HKD
Retailer 6HK$88,826 HKD
Retailer 3HK$96,774 HKD
Retailer 14HK$98,265 HKD
Retailer 11HK$100,246 HKD
Retailer 5HK$101,568 HKD
Retailer 4HK$106,628 HKD
Retailer 7HK$106,628 HKD
Retailer 18HK$110,159 HKD
Retailer 13HK$110,815 HKD
Retailer 9HK$132,066 HKD
Retailer 12HK$140,261 HKD
NZ JewellersHK$148,880 HKD

34 data points across 18 retailers

20 retailersHK$82,423 HKD to HK$148,880 HKD

Retailer 1
-
HK$76,226 HKD
Price last confirmed 41 days ago
Retailer 2
-
HK$80,030 HKD
$10,200 USD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$82,172 HKD
€9,974 EUR
View
Price last confirmed 44 days ago
B+
Retailer 4
-
HK$82,423 HKD
$10,505 USD
View
B+
Retailer 5
-
HK$86,501 HKD
A$16,961 AUD
View
Retailer 6
-
HK$86,607 HKD
€10,513 EUR
View
Price last confirmed 3 days ago
B+
Retailer 7
-
HK$87,865 HKD
$11,199 USD
View
B+
Retailer 8
-
HK$88,826 HKD
$11,321 USD
View
Final sale: no returns
B
Retailer 9
-
HK$96,774 HKD
$12,334 USD
View
B
Retailer 10
-
HK$98,265 HKD
$12,524 USD
View
B
Retailer 11
-
HK$100,246 HKD
£10,060 GBP
View
B
Retailer 12
-
HK$101,568 HKD
$12,945 USD
View
Retailer 13
-
HK$103,977 HKD
$13,252 USD
View
Price last confirmed 43 days ago
B
Retailer 14
-
HK$106,628 HKD
$13,590 USD
View
B
Retailer 15
-
HK$106,628 HKD
$13,590 USD
View
B
Retailer 16
-
HK$110,159 HKD
$14,040 USD
View
B
Retailer 17
-
HK$110,815 HKD
€13,451 EUR
View
B
Retailer 18
-
HK$140,261 HKD
£14,076 GBP
View
Retailer 19
-
HK$144,925 HKD
$18,471 USD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
2401cd8b-ceb2-4b13-9734-ab4db2f38e9c · Oct 30
HK$148,880 HKD
$18,975 USD
View
19 more retailers have this diamond
Prices start from HK$82,423 HKDSave up to HK$66,456 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$82,423 HKD