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Marquise|Natural|GIA

0.31ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7552382967

Certificate GIA 7552382967

Diamond specifications and retailer prices

From $687 CAD
£387 GBP
As of November 2, 2026
Save $541 CAD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,228 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552382967. Listed at 9 retailers as of November 1, 2026, with prices from $687 to $1,228, a $541 spread on the same certified stone. MOH London lists it at $1,228. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.31
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552382967
Dimensions7.15 × 3.50 × 2.17 mm
L/W Ratio2.04
Key to symbols
Cloud, Crystal
Top View
7.15 mm3.50 mm0.31 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552382967
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.1%

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: $1,228 CAD|Low: $379 CAD|High: $1,242 CAD|Avg: $791 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$381 CAD
Retailer 2$687 CAD
Retailer 4$729 CAD
Retailer 6$749 CAD
Retailer 7$852 CAD
Retailer 3$971 CAD
MOH London$1,228 CAD

44 data points across 7 retailers

9 retailers$687 CAD to $1,228 CAD

Retailer 1
-
$381 CAD
₹25,946 INR
Price last confirmed 9 days ago
Retailer 2
-
$423 CAD
$303 USD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$687 CAD
£387 GBP
View
B+
Retailer 4
-
$729 CAD
£411 GBP
View
B+
Retailer 5
-
$749 CAD
$536 USD
View
B
Retailer 6
-
$765 CAD
$548 USD
View
Retailer 7
-
$852 CAD
A$938 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$971 CAD
€662 EUR
View
Most Expensive
B
MOH London
4E1A0E429 · Nov 1
$1,228 CAD
£692 GBP
View
8 more retailers have this diamond
Prices start from $687 CADSave up to $541 CAD

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+
0.31ct Marquise
$687 CAD