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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 $358 SGD
$280 USD
As of November 2, 2026
Save $328 SGD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $686 SGD 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 $358 to $686, a $328 spread on the same certified stone. Yorxs lists it at $686. 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: $505 SGD|Low: $358 SGD|High: $700 SGD|Avg: $484 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 2, 2026
Retailer 4$358 SGD
Retailer 5$377 SGD
Retailer 2$390 SGD
Retailer 6$448 SGD
Retailer 3$489 SGD
Retailer 1$505 SGD
Retailer 7$575 SGD
Yorxs$686 SGD

27 data points across 8 retailers

8 retailers$358 SGD to $686 SGD

A
Cheapest Retailer
-
$358 SGD
$280 USD
A
Retailer 2
-
$377 SGD
View
A
Retailer 3
-
$390 SGD
$305 USD
View
A
Retailer 4
-
$448 SGD
View
B+
Retailer 5
-
$489 SGD
$383 USD
View
B+
Retailer 6
-
$505 SGD
£311 GBP
View
B
Retailer 7
-
$575 SGD
$449 USD
View
Most Expensive
B
Yorxs
622135609 · Nov 2
$686 SGD
€511 EUR
View
7 more retailers have this diamond
Prices start from $358 SGDSave up to $328 SGD

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
$358 SGD