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Marquise|Natural|GIA

0.30ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2554659048

Certificate GIA 2554659048

Diamond specifications and retailer prices

From $312 CAD
₹21,239 INR
As of October 26, 2026
Save $661 CAD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $972 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct 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 2554659048. Listed at 17 retailers as of October 26, 2026, with prices from $312 to $972, a $661 spread on the same certified stone. MOH London lists it at $972. 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

0.30
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554659048
Dimensions6.74 × 3.43 × 2.22 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizeNone
Top View
6.74 mm3.43 mm0.30 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554659048
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $972 CAD|Low: $310 CAD|High: $1,905 CAD|Avg: $725 CAD|-3.4%
MOH London
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
October 28, 2026
Retailer 13$312 CAD
Retailer 7$420 CAD
Retailer 17$453 CAD
Retailer 5$469 CAD
Retailer 6$486 CAD
Retailer 10$536 CAD
Retailer 4$566 CAD
Retailer 12$577 CAD
Retailer 15$603 CAD
Retailer 3$618 CAD
Retailer 8$644 CAD
Retailer 14$651 CAD
Retailer 9$695 CAD
Retailer 2$796 CAD
Retailer 11$856 CAD
MOH London$972 CAD
Retailer 16$1,905 CAD

34 data points across 17 retailers

17 retailers$312 CAD to $972 CAD

A
Cheapest Retailer
-
$312 CAD
₹21,239 INR
A
Retailer 2
-
$420 CAD
$301 USD
View
A
Retailer 3
-
$453 CAD
$324 USD
View
A
Retailer 4
-
$469 CAD
$336 USD
View
B+
Retailer 5
-
$486 CAD
$348 USD
View
B+
Retailer 6
-
$536 CAD
£302 GBP
View
B+
Retailer 7
-
$566 CAD
$405 USD
View
B+
Retailer 8
-
$577 CAD
£325 GBP
View
B+
Retailer 9
-
$603 CAD
$432 USD
View
B
Retailer 10
-
$618 CAD
$443 USD
View
B
Retailer 11
-
$644 CAD
$461 USD
View
B
Retailer 12
-
$651 CAD
ZAR 7,529 ZAR
View
Retailer 13
-
$695 CAD
A$766 AUD
View
Price last confirmed 27 days ago
B
Retailer 14
-
$796 CAD
€543 EUR
View
B
Retailer 15
-
$856 CAD
£483 GBP
View
Most Expensive
B
MOH London
9F4A6CA6E · Oct 26
$972 CAD
£548 GBP
View
15 more retailers have this diamond
Prices start from $312 CADSave up to $661 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.

A
0.30ct Marquise
$312 CAD