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Marquise|Natural|GIA

1.51ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 5241044926

Certificate GIA 5241044926

Diamond specifications and retailer prices

From €8,091 EUR
$9,075 USD
As of November 2, 2026
Save €7,198 EUR (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €15,289 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 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 5241044926. Listed at 14 retailers as of October 30, 2026, with prices from €8,091 to €15,289, a €7,198 spread on the same certified stone. NZ Jewellers lists it at €15,289. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241044926
Dimensions12.00 × 5.62 × 3.74 mm
L/W Ratio2.14
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
12.00 mm5.62 mm1.51 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241044926
Side View
Table 64.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 66.5%

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 2
Current: €15,289 EUR|Low: €7,939 EUR|High: €15,289 EUR|Avg: €10,768 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9€8,091 EUR
Retailer 3€8,512 EUR
Retailer 7€9,173 EUR
Retailer 11€9,173 EUR
Retailer 5€9,828 EUR
Retailer 10€9,938 EUR
Retailer 8€10,091 EUR
Retailer 2€11,033 EUR
Retailer 12€11,467 EUR
Retailer 4€12,069 EUR
Retailer 6€14,404 EUR
NZ Jewellers€15,289 EUR

44 data points across 12 retailers

14 retailers€8,091 EUR to €15,289 EUR

A
Cheapest Retailer
-
€8,091 EUR
$9,075 USD
B+
Retailer 2
-
€8,512 EUR
$9,547 USD
View
B+
Retailer 3
-
€8,515 EUR
$9,550 USD
View
B+
Retailer 4
-
€9,173 EUR
$10,289 USD
View
B+
Retailer 5
-
€9,173 EUR
$10,289 USD
View
Final sale: no returns
B+
Retailer 6
-
€9,786 EUR
$10,976 USD
View
B+
Retailer 7
-
€9,828 EUR
£8,680 GBP
View
B+
Retailer 8
-
€9,938 EUR
$11,146 USD
View
B+
Retailer 9
-
€10,091 EUR
$11,318 USD
View
B
Retailer 10
-
€11,033 EUR
View
B
Retailer 11
-
€11,467 EUR
$12,861 USD
View
Retailer 12
-
€12,069 EUR
$13,537 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
€14,404 EUR
£12,721 GBP
View
Most Expensive
B
NZ Jewellers
93ae27c5-7202-4cd9-bc59-3b52e87c3ac4 · Oct 30
€15,289 EUR
$17,148 USD
View
13 more retailers have this diamond
Prices start from €8,091 EURSave up to €7,198 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
€8,091 EUR