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Marquise|Natural|GIA

0.30ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1565302529

Certificate GIA 1565302529

Diamond specifications and retailer prices

From $355 CAD
₹24,216 INR
As of November 1, 2026
Save $754 CAD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,109 CAD at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565302529. Listed at 17 retailers as of November 1, 2026, with prices from $355 to $1,109, a $754 spread on the same certified stone. MOH London lists it at $1,109. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle38.4°
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565302529
Dimensions6.46 × 3.49 × 2.22 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Top View
6.46 mm3.49 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1565302529
Side View
Table 57.0%Crown 38.4°Girdle: STK-VTKPavilion 38.8°Culet: NoneDepth 63.6%

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: Nov 1
Current: $1,109 CAD|Low: $355 CAD|High: $1,861 CAD|Avg: $700 CAD|-0.8%
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
November 2, 2026
Retailer 8$355 CAD
Retailer 7$433 CAD
Retailer 6$443 CAD
Retailer 4$481 CAD
Retailer 5$496 CAD
Retailer 3$517 CAD
Retailer 15$535 CAD
Retailer 2$621 CAD
Retailer 10$647 CAD
Retailer 14$658 CAD
Retailer 9$703 CAD
Retailer 13$744 CAD
Retailer 11$890 CAD
MOH London$1,109 CAD
Retailer 12$1,840 CAD

25 data points across 15 retailers

17 retailers$355 CAD to $1,109 CAD

A
Cheapest Retailer
-
$355 CAD
₹24,216 INR
A
Retailer 2
-
$429 CAD
HK$2,400 HKD
View
A
Retailer 3
-
$433 CAD
$310 USD
View
B+
Retailer 4
-
$443 CAD
$317 USD
View
Final sale: no returns
B+
Retailer 5
-
$481 CAD
$344 USD
View
B+
Retailer 6
-
$496 CAD
$355 USD
View
B+
Retailer 7
-
$517 CAD
$370 USD
View
B+
Retailer 8
-
$535 CAD
$383 USD
View
B
Retailer 9
-
$621 CAD
£350 GBP
View
B+
Retailer 10
-
$647 CAD
$463 USD
View
B
Retailer 11
-
$658 CAD
£371 GBP
View
B
Retailer 12
-
$703 CAD
$503 USD
View
B
Retailer 13
-
$744 CAD
ZAR 8,607 ZAR
View
Retailer 14
-
$808 CAD
A$890 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$890 CAD
€607 EUR
View
Most Expensive
B
MOH London
24D782C3B · Nov 1
$1,109 CAD
£625 GBP
View
15 more retailers have this diamond
Prices start from $355 CADSave up to $754 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
$355 CAD