Marquise|Natural|IGI

1.52ct K SI1 Marquise Natural Diamond

EX • K/SI1 • IGI 788607910

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 788607910

Diamond specifications and retailer prices

From €2,708 EUR
As of November 6, 2026
Save €2,471 EUR (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,561 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.52ct natural marquise diamond

This 1.52ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 788607910. Listed at 14 retailers as of November 2, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 788607910
Dimensions12.28 × 5.95 × 3.68 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
12.28 mm5.95 mm1.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788607910
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €2,708 EUR|Low: €2,708 EUR|High: €5,403 EUR|Avg: €3,466 EUR|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1€2,708 EUR
Retailer 9€2,940 EUR
Retailer 10€2,965 EUR
Retailer 7€2,987 EUR
Retailer 3€3,180 EUR
Retailer 2€3,192 EUR
Retailer 5€3,196 EUR
Retailer 4€3,551 EUR
Retailer 6€3,781 EUR
Retailer 8€5,180 EUR

43 data points across 10 retailers

14 retailers€2,708 EUR to €5,180 EUR

A
Cheapest Retailer
-
€2,708 EUR
A
Retailer 2
-
€2,940 EUR
View
A
Retailer 3
-
€2,965 EUR
View
B+
Retailer 4
-
€2,987 EUR
View
A
Retailer 5
-
€3,180 EUR
View
Retailer 6
-
€3,192 EUR
View
Price last confirmed 37 days ago
Retailer 7
-
€3,192 EUR
View
Price last confirmed 22 days ago
A
Retailer 8
-
€3,196 EUR
View
Retailer 9
-
€3,315 EUR
View
Price last confirmed 37 days ago
A
Retailer 10
-
€3,551 EUR
View
Retailer 11
-
€3,683 EUR
View
Price last confirmed 39 days ago
A
Retailer 12
-
€3,781 EUR
View
B+
Retailer 13
-
€5,180 EUR
View
Most Expensive
NZ Jewellers
3785a687-cc6c-43b0-b93f-a73c6f14708e · Sep 30
€5,561 EUR
$6,209 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from €2,708 EURSave up to €2,471 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
1.52ct Marquise
€2,708 EUR