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Marquise|Natural|GIA

0.37ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 2567525369

Certificate GIA 2567525369

Diamond specifications and retailer prices

From €250 EUR
$280 USD
As of November 2, 2026
Save €229 EUR (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €478 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.37ct natural marquise diamond

This 0.37ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567525369. Listed at 8 retailers as of November 2, 2026, with prices from €250 to €478, a €229 spread on the same certified stone. Yorxs lists it at €478. 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

0.37
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle38.92°
Pavilion angle37.3°
OriginNatural
Grading LabGIA
CertificateGIA 2567525369
Dimensions7.81 × 3.65 × 2.13 mm
L/W Ratio2.14
Culet sizeNone
Top View
7.81 mm3.65 mm0.37 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2567525369
Side View
Table 59.0%Crown 38.92°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 58.4%

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: €352 EUR|Low: €250 EUR|High: €488 EUR|Avg: €338 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 2, 2026
Retailer 4€250 EUR
Retailer 5€263 EUR
Retailer 2€272 EUR
Retailer 6€312 EUR
Retailer 3€341 EUR
Retailer 1€352 EUR
Retailer 7€401 EUR
Yorxs€478 EUR

27 data points across 8 retailers

8 retailers€250 EUR to €478 EUR

A
Cheapest Retailer
-
€250 EUR
$280 USD
A
Retailer 2
-
€263 EUR
SGD 398 SGD
View
A
Retailer 3
-
€272 EUR
$305 USD
View
A
Retailer 4
-
€312 EUR
SGD 473 SGD
View
B+
Retailer 5
-
€341 EUR
$383 USD
View
B+
Retailer 6
-
€352 EUR
£311 GBP
View
B
Retailer 7
-
€401 EUR
$449 USD
View
Most Expensive
B
Yorxs
622135609 · Nov 2
€478 EUR
View
7 more retailers have this diamond
Prices start from €250 EURSave up to €229 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
0.37ct Marquise
€250 EUR