Marquise|Natural|GIA

1.31ct K VS2 Marquise Natural Diamond

EX • K/VS2 • GIA 2556181352

Certificate GIA 2556181352

Diamond specifications and retailer prices

From $2,688 USD
As of November 6, 2026
Save $2,414 USD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,102 USD at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.31ct natural marquise diamond

This 1.31ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556181352. Listed at 7 retailers as of November 4, 2026, with prices from $2,688 to $5,102, a $2,414 spread on the same certified stone. With Clarity lists it at $5,102. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
K
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556181352
Dimensions10.93 × 5.81 × 3.58 mm
L/W Ratio1.88
Top View
10.93 mm5.81 mm1.31 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556181352
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,745 USD|Low: $2,688 USD|High: $5,143 USD|Avg: $3,700 USD|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 6, 2026
Retailer 5$2,688 USD
Retailer 3$2,756 USD
Retailer 6$3,284 USD
Retailer 4$3,740 USD
Retailer 1$3,745 USD
Retailer 7$4,033 USD
Retailer 2$4,066 USD
With Clarity$5,102 USD

25 data points across 8 retailers

7 retailers$2,688 USD to $5,102 USD

A
Cheapest Retailer
-
$2,688 USD
A
Retailer 2
-
$2,756 USD
View
A
Retailer 3
-
$3,284 USD
View
A
Retailer 4
-
$3,740 USD
View
A
Retailer 5
-
$3,745 USD
View
A
Retailer 6
-
$4,066 USD
View
Most Expensive
B+
With Clarity
2556181352 · Nov 4
$5,102 USD
View
6 more retailers have this diamond
Prices start from $2,688 USDSave up to $2,414 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
1.31ct Marquise
$2,688 USD