Marquise|Natural|GIA

1.51ct I I1 Marquise Natural Diamond

ID • I/I1 • GIA 6552376192

Certificate GIA 6552376192

Diamond specifications and retailer prices

From €3,720 EUR
HK$32,600 HKD
As of November 1, 2026
Save €4,653 EUR (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €8,374 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552376192. Listed at 9 retailers as of October 30, 2026, with prices from €3,720 to €8,374, a €4,653 spread on the same certified stone. NZ Jewellers lists it at €8,374. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552376192
Dimensions13.58 × 5.69 × 3.30 mm
L/W Ratio2.39
Top View
13.58 mm5.69 mm1.51 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552376192
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 58.1%

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: €8,374 EUR|Low: €3,686 EUR|High: €8,986 EUR|Avg: €5,583 EUR|-6.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5€3,720 EUR
Retailer 9€4,366 EUR
Retailer 8€4,409 EUR
Retailer 2€5,006 EUR
Retailer 4€5,006 EUR
Retailer 7€5,006 EUR
Retailer 3€5,664 EUR
Retailer 6€5,777 EUR
Retailer 10€6,667 EUR
NZ Jewellers€8,374 EUR

29 data points across 10 retailers

9 retailers€3,720 EUR to €8,374 EUR

A
Cheapest Retailer
-
€3,720 EUR
HK$32,600 HKD
A
Retailer 2
-
€4,366 EUR
$4,897 USD
View
A
Retailer 3
-
€4,409 EUR
$4,945 USD
View
B+
Retailer 4
-
€5,006 EUR
$5,615 USD
View
B+
Retailer 5
-
€5,006 EUR
$5,615 USD
View
B+
Retailer 6
-
€5,006 EUR
$5,615 USD
View
B+
Retailer 7
-
€5,664 EUR
View
B+
Retailer 8
-
€5,777 EUR
$6,479 USD
View
Most Expensive
B+
NZ Jewellers
695716ef-e3a1-4f4f-b050-a857ec33c5d1 · Oct 30
€8,374 EUR
$9,392 USD
View
8 more retailers have this diamond
Prices start from €3,720 EURSave up to €4,653 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.

A
1.51ct Marquise
€3,720 EUR