Marquise|Natural|GIA

0.37ct G SI2 Marquise Natural Diamond

GD • G/SI2 • GIA 2556828317

Certificate GIA 2556828317

Diamond specifications and retailer prices

From $273 USD
SGD 369 SGD
As of November 1, 2026
Save $77 USD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $350 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.37ct natural marquise diamond

This 0.37ct natural marquise sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556828317. Listed at 2 retailers as of November 1, 2026, with prices from $273 to $350, a $77 spread on the same certified stone. 77 Diamonds lists it at $350. 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

0.37
Carat
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556828317
Dimensions7.08 × 3.73 × 2.37 mm
L/W Ratio1.90
Culet sizeNone
Key to symbols
Knot, Cloud
Top View
7.08 mm3.73 mm0.37 ctG / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2556828317
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $350 USD|Low: $273 USD|High: $350 USD|Avg: $336 USD|+3.1%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$273 USD
77 Diamonds$350 USD

39 data points across 2 retailers

2 retailers$273 USD to $350 USD

B+
Cheapest Retailer
-
$273 USD
SGD 369 SGD
Most Expensive
B+
77 Diamonds
MQCPDVJFPYFV · Nov 2
$350 USD
£276 GBP
View
1 more retailer has this diamond
Prices start from $273 USDSave up to $77 USD

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.

B+
0.37ct Marquise
$273 USD