Marquise|Natural|GIA

2.50ct K VS2 Marquise Natural Diamond

VG • K/VS2 • GIA 5566550316

Certificate GIA 5566550316

Diamond specifications and retailer prices

From $15,825 USD
As of November 5, 2026
Save $12,543 USD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $28,368 USD at With Clarity · As of November 5, 2026
View at With Clarity

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5566550316. Listed at 14 retailers as of November 5, 2026, with prices from $15,825 to $28,368, a $12,543 spread on the same certified stone. With Clarity lists it at $28,368. 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

2.50
Carat
K
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.97°
Pavilion angle37.57°
OriginNatural
Grading LabGIA
CertificateGIA 5566550316
Dimensions12.88 × 6.97 × 4.42 mm
L/W Ratio1.85
Culet sizeNone
Top View
12.88 mm6.97 mm2.50 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566550316
Side View
Table 58.0%Crown 43.97°Girdle: STK-VTKPavilion 37.57°Culet: NoneDepth 63.4%

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 5
Current: $23,332 USD|Low: $15,825 USD|High: $29,479 USD|Avg: $19,731 USD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 6, 2026
Retailer 13$15,825 USD
Retailer 7$16,516 USD
Retailer 10$16,917 USD
Retailer 3$17,147 USD
Retailer 8$17,359 USD
Retailer 4$17,435 USD
Retailer 9$17,903 USD
Retailer 5$18,018 USD
Retailer 6$19,381 USD
Retailer 12$19,557 USD
Retailer 11$19,639 USD
Retailer 2$20,652 USD
Retailer 1$23,332 USD
With Clarity$28,368 USD

29 data points across 14 retailers

14 retailers$15,825 USD to $28,368 USD

A
Cheapest Retailer
-
$15,825 USD
A
Retailer 2
-
$16,516 USD
View
A
Retailer 3
-
$16,917 USD
View
A
Retailer 4
-
$17,147 USD
View
A
Retailer 5
-
$17,359 USD
View
A
Retailer 6
-
$17,435 USD
View
A
Retailer 7
-
$17,903 USD
View
B+
Retailer 8
-
$18,018 USD
View
B+
Retailer 9
-
$19,381 USD
View
B+
Retailer 10
-
$19,557 USD
View
B+
Retailer 11
-
$19,639 USD
View
B+
Retailer 12
-
$20,652 USD
View
B+
Retailer 13
-
$23,332 USD
View
Most Expensive
B
With Clarity
5566550316 · Nov 5
$28,368 USD
View
13 more retailers have this diamond
Prices start from $15,825 USDSave up to $12,543 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.

A
2.50ct Marquise
$15,825 USD