CaratHunter
Plans
Marquise|Natural|GIA

2.50ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 7556493114

Certificate GIA 7556493114

Diamond specifications and retailer prices

From $34,332 USD
CA$47,684 CAD
As of October 30, 2026
Save $21,945 USD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $56,278 USD at MOH London · As of November 1, 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 7556493114. Listed at 9 retailers as of October 30, 2026, with prices from $34,332 to $56,278, a $21,945 spread on the same certified stone. MOH London lists it at $56,278. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556493114
Dimensions13.95 × 7.33 × 4.31 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Cavity, Needle, Indented Natural, Natural
Top View
13.95 mm7.33 mm2.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556493114
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 58.8%

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: Oct 30
Current: $56,278 USD|Low: $34,332 USD|High: $58,910 USD|Avg: $41,314 USD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$34,332 USD
Retailer 9$34,548 USD
Retailer 4$36,116 USD
Retailer 3$36,668 USD
Retailer 6$39,639 USD
Retailer 7$42,576 USD
Retailer 5$42,957 USD
Retailer 2$43,710 USD
MOH London$56,278 USD

37 data points across 9 retailers

9 retailers$34,332 USD to $56,278 USD

B+
Cheapest Retailer
-
$34,332 USD
CA$47,684 CAD
B+
Retailer 2
-
$34,548 USD
View
B+
Retailer 3
-
$36,116 USD
View
B+
Retailer 4
-
$36,668 USD
£28,873 GBP
View
B+
Retailer 5
-
$39,639 USD
View
B
Retailer 6
-
$42,576 USD
View
B+
Retailer 7
-
$42,957 USD
View
B+
Retailer 8
-
$43,710 USD
€41,629 EUR
View
Most Expensive
B
MOH London
B88C8EBBC · Nov 1
$56,278 USD
£44,313 GBP
View
8 more retailers have this diamond
Prices start from $34,332 USDSave up to $21,945 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
$34,332 USD