Marquise|Natural|GIA

1.51ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 5231872032

Certificate GIA 5231872032

Diamond specifications and retailer prices

From HK$64,581 HKD
$8,231 USD
As of November 1, 2026
Save HK$51,902 HKD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$116,483 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231872032. Listed at 18 retailers as of October 30, 2026, with prices from HK$64,581 to HK$116,483, a HK$51,902 spread on the same certified stone. NZ Jewellers lists it at HK$116,483. 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

1.51
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.66°
Pavilion angle37.75°
OriginNatural
Grading LabGIA
CertificateGIA 5231872032
Dimensions11.07 × 5.91 × 3.60 mm
L/W Ratio1.87
Top View
11.07 mm5.91 mm1.51 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231872032
Side View
Table 59.0%Crown 40.66°Girdle: MED-VTKPavilion 37.75°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$116,483 HKD|Low: HK$61,129 HKD|High: HK$116,601 HKD|Avg: HK$83,337 HKD|-0.1%
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
November 2, 2026
Retailer 7HK$64,581 HKD
Retailer 12HK$67,343 HKD
Retailer 5HK$69,893 HKD
Retailer 17HK$71,917 HKD
Retailer 10HK$72,522 HKD
Retailer 8HK$74,516 HKD
Retailer 6HK$75,715 HKD
Retailer 3HK$75,805 HKD
Retailer 2HK$79,112 HKD
Retailer 13HK$83,561 HKD
Retailer 15HK$83,561 HKD
Retailer 14HK$86,386 HKD
Retailer 16HK$88,036 HKD
Retailer 11HK$89,901 HKD
Retailer 9HK$91,996 HKD
Retailer 4HK$109,152 HKD
NZ JewellersHK$116,483 HKD

43 data points across 17 retailers

18 retailersHK$64,581 HKD to HK$116,483 HKD

A
Cheapest Retailer
-
HK$64,581 HKD
$8,231 USD
A
Retailer 2
-
HK$67,343 HKD
$8,583 USD
View
A
Retailer 3
-
HK$69,893 HKD
$8,908 USD
View
B+
Retailer 4
-
HK$71,917 HKD
$9,166 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$72,522 HKD
$9,243 USD
View
B+
Retailer 6
-
HK$74,516 HKD
$9,497 USD
View
B+
Retailer 7
-
HK$75,715 HKD
$9,650 USD
View
A
Retailer 8
-
HK$75,805 HKD
£7,607 GBP
View
B+
Retailer 9
-
HK$76,795 HKD
A$15,058 AUD
View
B+
Retailer 10
-
HK$79,112 HKD
$10,083 USD
View
B+
Retailer 11
-
HK$83,561 HKD
$10,650 USD
View
B+
Retailer 12
-
HK$83,561 HKD
$10,650 USD
View
B+
Retailer 13
-
HK$86,386 HKD
$11,010 USD
View
B+
Retailer 14
-
HK$88,036 HKD
€10,686 EUR
View
B+
Retailer 15
-
HK$89,901 HKD
$11,458 USD
View
Retailer 16
-
HK$91,996 HKD
$11,725 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
HK$109,152 HKD
£10,954 GBP
View
Most Expensive
B
NZ Jewellers
6013d0f1-3fb3-4cc2-8f5d-fa1f875905fa · Oct 30
HK$116,483 HKD
$14,846 USD
View
17 more retailers have this diamond
Prices start from HK$64,581 HKDSave up to HK$51,902 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.

A
1.51ct Marquise
HK$64,581 HKD