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Marquise|Natural|GIA

1.30ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 1569386286

Certificate GIA 1569386286

Diamond specifications and retailer prices

From €3,013 EUR
HK$26,400 HKD
As of November 1, 2026
Save €3,385 EUR (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,398 EUR at MOH London · As of November 2, 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 J 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 1569386286. Listed at 12 retailers as of November 1, 2026, with prices from €3,013 to €6,398, a €3,385 spread on the same certified stone. MOH London lists it at €6,398. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569386286
Dimensions10.67 × 5.62 × 3.57 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Indented Natural, Natural
Top View
10.67 mm5.62 mm1.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1569386286
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: 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 1
Current: €6,398 EUR|Low: €3,013 EUR|High: €6,555 EUR|Avg: €4,207 EUR|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3€3,013 EUR
Retailer 11€3,563 EUR
Retailer 7€3,705 EUR
Retailer 10€3,707 EUR
Retailer 2€4,017 EUR
Retailer 6€4,017 EUR
Retailer 4€4,110 EUR
Retailer 5€4,150 EUR
Retailer 9€4,635 EUR
Retailer 8€4,938 EUR
MOH London€6,398 EUR

22 data points across 11 retailers

12 retailers€3,013 EUR to €6,398 EUR

A
Cheapest Retailer
-
€3,013 EUR
HK$26,400 HKD
B+
Retailer 2
-
€3,563 EUR
SGD 5,400 SGD
View
B+
Retailer 3
-
€3,705 EUR
$4,155 USD
View
B+
Retailer 4
-
€3,707 EUR
$4,158 USD
View
Final sale: no returns
B+
Retailer 5
-
€4,017 EUR
$4,505 USD
View
B+
Retailer 6
-
€4,017 EUR
$4,505 USD
View
Retailer 7
-
€4,066 EUR
$4,561 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
€4,110 EUR
£3,629 GBP
View
B
Retailer 9
-
€4,150 EUR
$4,655 USD
View
B
Retailer 10
-
€4,635 EUR
$5,199 USD
View
B
Retailer 11
-
€4,938 EUR
ZAR 89,468 ZAR
View
Most Expensive
B
MOH London
F673DF999 · Nov 2
€6,398 EUR
£5,650 GBP
View
11 more retailers have this diamond
Prices start from €3,013 EURSave up to €3,385 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
€3,013 EUR