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Marquise|Natural|GIA

1.30ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6562620345

Certificate GIA 6562620345

Diamond specifications and retailer prices

From €3,667 EUR
₹390,165 INR
As of November 2, 2026
Save €1,790 EUR (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €7,692 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562620345. Listed at 8 retailers as of November 2, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.30
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6562620345
Dimensions10.84 × 5.64 × 3.57 mm
L/W Ratio1.92
Top View
10.84 mm5.64 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562620345
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

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 2
Current: €7,692 EUR|Low: €3,660 EUR|High: €7,723 EUR|Avg: €4,773 EUR|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2€3,667 EUR
Retailer 7€3,886 EUR
Retailer 5€4,243 EUR
Retailer 6€4,247 EUR
Retailer 4€4,706 EUR
Retailer 3€5,457 EUR
MOH London€7,692 EUR

15 data points across 7 retailers

8 retailers€3,667 EUR to €5,457 EUR

A
Cheapest Retailer
-
€3,667 EUR
₹390,165 INR
B+
Retailer 2
-
€3,886 EUR
$4,341 USD
View
Final sale: no returns
B+
Retailer 3
-
€4,024 EUR
A$6,916 AUD
View
B+
Retailer 4
-
€4,243 EUR
$4,740 USD
View
B+
Retailer 5
-
€4,247 EUR
$4,745 USD
View
B+
Retailer 6
-
€4,706 EUR
£4,140 GBP
View
B+
Retailer 7
-
€5,457 EUR
View
Most Expensive
MOH London
F59B12F29 · Oct 25
€7,692 EUR
£6,767 GBP
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from €3,667 EURSave up to €1,790 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
1.30ct Marquise
€3,667 EUR