Marquise|Natural|GIA

0.45ct I VS2 Marquise Natural Diamond

GD • I/VS2 • GIA 2566375640

Certificate GIA 2566375640

Diamond specifications and retailer prices

From $485 USD
As of November 1, 2026
Save $129 USD (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $614 USD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.45ct natural marquise diamond

This 0.45ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566375640. Listed at 2 retailers as of November 1, 2026, with prices from $485 to $614, a $129 spread on the same certified stone. 77 Diamonds lists it at $614. 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

0.45
Carat
I
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566375640
Dimensions7.79 × 3.97 × 2.53 mm
L/W Ratio1.96
Culet sizeNone
Key to symbols
Feather, Indented Natural
Top View
7.79 mm3.97 mm0.45 ctI / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566375640
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCuletDepth 63.7%

Caratlytics Score

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

Last verified: Nov 1
Current: $614 USD|Low: $485 USD|High: $617 USD|Avg: $543 USD|+5.2%
77 Diamonds
Retailer 2
November 3, 2026
Retailer 2$485 USD
77 Diamonds$614 USD

33 data points across 2 retailers

2 retailers$485 USD to $614 USD

B+
Cheapest Retailer
-
$485 USD
Most Expensive
B
77 Diamonds
MQCPXXPBSP3X · Nov 3
$614 USD
£483 GBP
View
1 more retailer has this diamond
Prices start from $485 USDSave up to $129 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+
0.45ct Marquise
$485 USD