Marquise|Natural|GIA

0.31ct K IF Marquise Natural Diamond

VG • K/IF • GIA 2498609985

Certificate GIA 2498609985

Diamond specifications and retailer prices

From $238 USD
As of November 6, 2026
Save $1,000 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,238 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2498609985. Listed at 18 retailers as of November 5, 2026, with prices from $238 to $1,238, a $1,000 spread on the same certified stone. NZ Jewellers lists it at $1,238. 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

0.31
Carat
K
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2498609985
Dimensions7.64 × 3.44 × 1.99 mm
L/W Ratio2.22
Top View
7.64 mm3.44 mm0.31 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2498609985
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 57.8%

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: $1,238 USD|Low: $238 USD|High: $1,238 USD|Avg: $475 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 2$238 USD
Retailer 5$268 USD
Retailer 17$323 USD
Retailer 14$335 USD
Retailer 8$339 USD
Retailer 9$348 USD
Retailer 3$360 USD
Retailer 16$402 USD
Retailer 10$411 USD
Retailer 15$435 USD
Retailer 7$440 USD
Retailer 4$453 USD
Retailer 6$482 USD
Retailer 11$503 USD
Retailer 13$602 USD
Retailer 12$744 USD
NZ Jewellers$1,238 USD

32 data points across 17 retailers

18 retailers$238 USD to $1,238 USD

A
Cheapest Retailer
-
$238 USD
A
Retailer 2
-
$268 USD
View
A
Retailer 3
-
$323 USD
View
A
Retailer 4
-
$335 USD
View
A
Retailer 5
-
$339 USD
View
Retailer 6
-
$348 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$360 USD
View
B+
Retailer 8
-
$402 USD
View
B+
Retailer 9
-
$411 USD
View
B+
Retailer 10
-
$435 USD
View
B+
Retailer 11
-
$440 USD
View
B+
Retailer 12
-
$453 USD
View
B
Retailer 13
-
$482 USD
View
B+
Retailer 14
-
$503 USD
View
B
Retailer 15
-
$571 USD
View
B
Retailer 16
-
$602 USD
View
B
Retailer 17
-
$744 USD
View
Most Expensive
B
NZ Jewellers
3da0713f-fc9d-4809-8848-6026ad32f70c · Nov 5
$1,238 USD
View
17 more retailers have this diamond
Prices start from $238 USDSave up to $1,000 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
0.31ct Marquise
$238 USD