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Marquise|Natural|GIA

2.50ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 6561079992

Certificate GIA 6561079992

Diamond specifications and retailer prices

From $33,412 USD
As of November 2, 2026
Save $26,025 USD (44%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $59,437 USD at MOH London · As of November 2, 2026
View at MOH London

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561079992. Listed at 27 retailers as of November 2, 2026, with prices from $33,412 to $59,437, a $26,025 spread on the same certified stone. MOH London lists it at $59,437. 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
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561079992
Dimensions13.79 × 6.99 × 4.49 mm
L/W Ratio1.97
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Needle, Indented Natural, Natural
Top View
13.79 mm6.99 mm2.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561079992
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $59,437 USD|Low: $36,003 USD|High: $60,154 USD|Avg: $42,479 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 5$36,221 USD
Retailer 10$36,382 USD
Retailer 6$36,856 USD
Retailer 8$37,372 USD
Retailer 7$37,976 USD
Retailer 9$38,058 USD
Retailer 2$38,351 USD
Retailer 3$46,164 USD
Retailer 4$52,626 USD
MOH London$59,437 USD

37 data points across 10 retailers

27 retailers$33,412 USD to $59,437 USD

B+
Cheapest Retailer
-
$33,412 USD
B+
Retailer 2
-
$34,649 USD
View
B+
Retailer 3
-
$34,828 USD
View
B+
Retailer 4
-
$35,652 USD
View
B+
Retailer 5
-
$36,189 USD
A$55,676 AUD
View
B+
Retailer 6
-
$36,221 USD
₹3,449,648 INR
View
B+
Retailer 7
-
$36,382 USD
CA$50,530 CAD
View
B+
Retailer 8
-
$36,856 USD
View
Retailer 9
-
$37,372 USD
A$57,495 AUD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
$37,469 USD
View
B+
Retailer 11
-
$38,058 USD
View
B+
Retailer 12
-
$38,252 USD
View
B+
Retailer 13
-
$38,351 USD
£30,198 GBP
View
B+
Retailer 14
-
$38,773 USD
View
B+
Retailer 15
-
$39,660 USD
View
B+
Retailer 16
-
$39,660 USD
View
B
Retailer 17
-
$40,699 USD
View
B
Retailer 18
-
$40,926 USD
View
B
Retailer 19
-
$40,990 USD
View
B
Retailer 20
-
$41,670 USD
A$64,108 AUD
View
B
Retailer 21
-
$42,370 USD
View
Retailer 22
-
$43,438 USD
View
Price last confirmed 11 days ago
B
Retailer 23
-
$43,919 USD
View
B
Retailer 24
-
$45,508 USD
View
B
Retailer 25
-
$46,164 USD
€43,966 EUR
View
B
Retailer 26
-
$52,626 USD
ZAR 850,180 ZAR
View
Most Expensive
B
MOH London
D0225EC31 · Nov 2
$59,437 USD
£46,801 GBP
View
26 more retailers have this diamond
Prices start from $33,412 USDSave up to $26,025 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+
2.50ct Marquise
$33,412 USD