Marquise|Natural|GIA

0.30ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 2566419635

Certificate GIA 2566419635

Diamond specifications and retailer prices

From €294 EUR
$330 USD
As of October 31, 2026
Save €255 EUR (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €747 EUR at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566419635. Listed at 11 retailers as of October 31, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.33°
Pavilion angle38.54°
OriginNatural
Grading LabGIA
CertificateGIA 2566419635
Dimensions6.68 × 3.52 × 2.07 mm
L/W Ratio1.90
Culet sizeNone
Top View
6.68 mm3.52 mm0.30 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566419635
Side View
Table 60.0%Crown 38.33°Girdle: MED-VTKPavilion 38.54°Culet: NoneDepth 58.8%

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 31
Current: €747 EUR|Low: €294 EUR|High: €747 EUR|Avg: €413 EUR
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11€294 EUR
Retailer 9€311 EUR
Retailer 5€321 EUR
Retailer 10€351 EUR
Retailer 7€362 EUR
Retailer 6€404 EUR
Retailer 4€416 EUR
Retailer 8€435 EUR
Retailer 3€466 EUR
Retailer 2€550 EUR
Flawless Fine Jewelry€747 EUR

36 data points across 11 retailers

11 retailers€294 EUR to €550 EUR

A
Cheapest Retailer
-
€294 EUR
$330 USD
A
Retailer 2
-
€311 EUR
SGD 472 SGD
View
A
Retailer 3
-
€321 EUR
$360 USD
View
B+
Retailer 4
-
€351 EUR
SGD 532 SGD
View
B+
Retailer 5
-
€362 EUR
$406 USD
View
B+
Retailer 6
-
€404 EUR
$454 USD
View
B+
Retailer 7
-
€416 EUR
£367 GBP
View
B
Retailer 8
-
€435 EUR
$488 USD
View
B
Retailer 9
-
€466 EUR
$523 USD
View
B
Retailer 10
-
€550 EUR
View
Most Expensive
Flawless Fine Jewelry
F41664A17 · Oct 21
€747 EUR
£660 GBP
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from €294 EURSave up to €255 EUR

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
€294 EUR