Marquise|Natural|GIA

1.51ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 6532770961

Certificate GIA 6532770961

Diamond specifications and retailer prices

From HK$42,984 HKD
As of November 1, 2026
Save HK$49,333 HKD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$92,317 HKD at NZ Jewellers · As of November 3, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532770961. Listed at 22 retailers as of November 1, 2026, with prices from HK$42,984 to HK$92,317, a HK$49,333 spread on the same certified stone. NZ Jewellers lists it at HK$92,317. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6532770961
Dimensions10.87 × 6.17 × 3.88 mm
L/W Ratio1.76
Top View
10.87 mm6.17 mm1.51 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6532770961
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.8%

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$92,317 HKD|Low: HK$42,984 HKD|High: HK$92,317 HKD|Avg: HK$56,186 HKD
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
November 3, 2026
Retailer 15HK$42,984 HKD
Retailer 5HK$45,186 HKD
Retailer 4HK$45,390 HKD
Retailer 7HK$46,119 HKD
Retailer 9HK$46,543 HKD
Retailer 6HK$49,038 HKD
Retailer 8HK$50,003 HKD
Retailer 2HK$52,933 HKD
Retailer 11HK$56,156 HKD
Retailer 3HK$56,650 HKD
Retailer 10HK$57,700 HKD
Retailer 12HK$63,765 HKD
Retailer 14HK$71,712 HKD
Retailer 13HK$81,341 HKD
NZ JewellersHK$92,317 HKD

34 data points across 15 retailers

22 retailersHK$42,984 HKD to HK$92,317 HKD

B+
Cheapest Retailer
-
HK$42,984 HKD
B+
Retailer 2
-
HK$45,186 HKD
$5,759 USD
View
Final sale: no returns
Retailer 3
-
HK$45,390 HKD
$5,785 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$46,119 HKD
$5,878 USD
View
B+
Retailer 5
-
HK$46,543 HKD
$5,932 USD
View
B
Retailer 6
-
HK$48,811 HKD
$6,221 USD
View
B
Retailer 7
-
HK$49,038 HKD
$6,250 USD
View
B
Retailer 8
-
HK$50,003 HKD
$6,373 USD
View
B
Retailer 9
-
HK$52,875 HKD
$6,739 USD
View
B
Retailer 10
-
HK$52,933 HKD
£5,312 GBP
View
B
Retailer 11
-
HK$56,156 HKD
£5,636 GBP
View
Retailer 12
-
HK$56,650 HKD
A$11,108 AUD
View
Price last confirmed 12 days ago
B
Retailer 13
-
HK$57,700 HKD
$7,354 USD
View
B
Retailer 14
-
HK$58,689 HKD
$7,480 USD
View
B
Retailer 15
-
HK$58,689 HKD
$7,480 USD
View
B
Retailer 16
-
HK$59,617 HKD
$7,598 USD
View
B
Retailer 17
-
HK$60,650 HKD
$7,730 USD
View
B
Retailer 18
-
HK$63,765 HKD
€7,740 EUR
View
Retailer 19
-
HK$64,314 HKD
$8,197 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
HK$71,712 HKD
ZAR 147,654 ZAR
View
B
Retailer 21
-
HK$81,341 HKD
£8,163 GBP
View
Most Expensive
C
NZ Jewellers
b2c9cbe7-76d9-455b-81df-321df7a10eb9 · Nov 3
HK$92,317 HKD
$11,766 USD
View
21 more retailers have this diamond
Prices start from HK$42,984 HKDSave up to HK$49,333 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+
1.51ct Marquise
HK$42,984 HKD