Marquise|Natural|GIA

0.30ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 7546249441

Certificate GIA 7546249441

Diamond specifications and retailer prices

From $347 USD
As of October 26, 2026
Save $454 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $801 USD at MOH London · As of October 25, 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 E 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 7546249441. Listed at 14 retailers as of October 25, 2026, with prices from $347 to $801, a $454 spread on the same certified stone. MOH London lists it at $801. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546249441
Dimensions6.82 × 3.47 × 2.10 mm
L/W Ratio1.97
Key to symbols
Feather, Indented Natural
Top View
6.82 mm3.47 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7546249441
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCulet: NDepth 60.5%

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: $801 USD|Low: $347 USD|High: $1,328 USD|Avg: $575 USD
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
October 28, 2026
Retailer 5$347 USD
Retailer 11$362 USD
Retailer 12$373 USD
Retailer 14$387 USD
Retailer 2$446 USD
Retailer 6$466 USD
Retailer 8$475 USD
Retailer 4$536 USD
Retailer 9$536 USD
Retailer 13$555 USD
Retailer 10$638 USD
Retailer 7$705 USD
MOH London$801 USD
Retailer 3$1,328 USD

40 data points across 14 retailers

14 retailers$347 USD to $801 USD

A
Cheapest Retailer
-
$347 USD
B+
Retailer 2
-
$362 USD
View
B+
Retailer 3
-
$373 USD
View
B+
Retailer 4
-
$387 USD
View
B+
Retailer 5
-
$446 USD
£351 GBP
View
B+
Retailer 6
-
$466 USD
View
B
Retailer 7
-
$475 USD
£374 GBP
View
B
Retailer 8
-
$536 USD
View
B
Retailer 9
-
$536 USD
ZAR 8,663 ZAR
View
Retailer 10
-
$555 USD
A$854 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$638 USD
€608 EUR
View
B
Retailer 12
-
$705 USD
£555 GBP
View
Most Expensive
B
MOH London
4C7AC3594 · Oct 25
$801 USD
£631 GBP
View
12 more retailers have this diamond
Prices start from $347 USDSave up to $454 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.

A
0.30ct Marquise
$347 USD