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Marquise|Natural|GIA

1.51ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 6532770961

Certificate GIA 6532770961

Diamond specifications and retailer prices

From €4,884 EUR
HK$42,800 HKD
As of November 1, 2026
Save €6,209 EUR (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €11,093 EUR 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 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 October 30, 2026, with prices from €4,884 to €11,093, a €6,209 spread on the same certified stone. NZ Jewellers lists it at €11,093. 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
Color
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: €5,682 EUR|Low: €4,884 EUR|High: €9,354 EUR|Avg: €6,380 EUR
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
November 2, 2026
Retailer 14€4,884 EUR
Retailer 4€5,135 EUR
Retailer 3€5,158 EUR
Retailer 6€5,241 EUR
Retailer 7€5,289 EUR
Retailer 5€5,572 EUR
Retailer 1€5,682 EUR
Retailer 11€6,202 EUR
Retailer 9€6,381 EUR
Retailer 2€6,437 EUR
Retailer 8€6,557 EUR
Retailer 10€7,246 EUR
Retailer 13€8,149 EUR
Retailer 12€9,243 EUR

33 data points across 14 retailers

22 retailers€4,884 EUR to €11,093 EUR

B+
Cheapest Retailer
-
€4,884 EUR
HK$42,800 HKD
B+
Retailer 2
-
€5,135 EUR
$5,759 USD
View
Final sale: no returns
Retailer 3
-
€5,158 EUR
$5,785 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€5,241 EUR
$5,878 USD
View
B+
Retailer 5
-
€5,289 EUR
$5,932 USD
View
B
Retailer 6
-
€5,547 EUR
$6,221 USD
View
B
Retailer 7
-
€5,572 EUR
$6,250 USD
View
B
Retailer 8
-
€5,682 EUR
$6,373 USD
View
B
Retailer 9
-
€6,008 EUR
$6,739 USD
View
B
Retailer 10
-
€6,202 EUR
£5,477 GBP
View
B
Retailer 11
-
€6,381 EUR
£5,636 GBP
View
Retailer 12
-
€6,437 EUR
A$11,108 AUD
View
Price last confirmed 11 days ago
B
Retailer 13
-
€6,557 EUR
$7,354 USD
View
B
Retailer 14
-
€6,669 EUR
$7,480 USD
View
B
Retailer 15
-
€6,669 EUR
$7,480 USD
View
B
Retailer 16
-
€6,775 EUR
$7,598 USD
View
B
Retailer 17
-
€6,892 EUR
$7,730 USD
View
B
Retailer 18
-
€7,246 EUR
View
Retailer 19
-
€7,308 EUR
$8,197 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
€8,149 EUR
ZAR 147,654 ZAR
View
B
Retailer 21
-
€9,243 EUR
£8,163 GBP
View
Most Expensive
C
NZ Jewellers
b2c9cbe7-76d9-455b-81df-321df7a10eb9 · Oct 30
€11,093 EUR
$12,442 USD
View
21 more retailers have this diamond
Prices start from €4,884 EURSave up to €6,209 EUR

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
€4,884 EUR