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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 $3,379 USD
HK$26,400 HKD
As of November 1, 2026
Save $3,796 USD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,176 USD 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 $3,379 to $7,176, a $3,796 spread on the same certified stone. MOH London lists it at $7,176. 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: $7,176 USD|Low: $3,379 USD|High: $7,352 USD|Avg: $4,719 USD|-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$3,379 USD
Retailer 11$3,996 USD
Retailer 7$4,155 USD
Retailer 10$4,158 USD
Retailer 2$4,505 USD
Retailer 6$4,505 USD
Retailer 4$4,609 USD
Retailer 5$4,655 USD
Retailer 9$5,199 USD
Retailer 8$5,538 USD
MOH London$7,176 USD

22 data points across 11 retailers

12 retailers$3,379 USD to $7,176 USD

A
Cheapest Retailer
-
$3,379 USD
HK$26,400 HKD
B+
Retailer 2
-
$3,996 USD
SGD 5,400 SGD
View
B+
Retailer 3
-
$4,155 USD
View
B+
Retailer 4
-
$4,158 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,505 USD
View
B+
Retailer 6
-
$4,505 USD
View
Retailer 7
-
$4,561 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$4,609 USD
£3,629 GBP
View
B
Retailer 9
-
$4,655 USD
View
B
Retailer 10
-
$5,199 USD
View
B
Retailer 11
-
$5,538 USD
ZAR 89,468 ZAR
View
Most Expensive
B
MOH London
F673DF999 · Nov 2
$7,176 USD
£5,650 GBP
View
11 more retailers have this diamond
Prices start from $3,379 USDSave up to $3,796 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
1.30ct Marquise
$3,379 USD