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Marquise|Natural|GIA

1.30ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 7216842435

Certificate GIA 7216842435

Diamond specifications and retailer prices

From $8,560 AUD
As of November 5, 2026
Save $8,242 AUD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,801 AUD at MOH London · As of November 4, 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 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 7216842435. Listed at 11 retailers as of November 4, 2026, with prices from $8,560 to $16,801, a $8,242 spread on the same certified stone. MOH London lists it at $16,801. 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

1.30
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7216842435
Dimensions10.86 × 5.68 × 3.62 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
10.86 mm5.68 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7216842435
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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: Nov 5
Current: $16,801 AUD|Low: $8,560 AUD|High: $16,847 AUD|Avg: $11,053 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5$8,560 AUD
Retailer 10$8,985 AUD
Retailer 2$9,121 AUD
Retailer 6$9,354 AUD
Retailer 11$9,378 AUD
Retailer 3$9,701 AUD
Retailer 7$10,022 AUD
Retailer 4$10,289 AUD
Retailer 8$11,137 AUD
Retailer 9$13,154 AUD
MOH London$16,801 AUD

7 data points across 11 retailers

11 retailers$8,560 AUD to $16,801 AUD

A
Cheapest Retailer
-
$8,560 AUD
A
Retailer 2
-
$8,985 AUD
View
A
Retailer 3
-
$9,121 AUD
View
A
Retailer 4
-
$9,354 AUD
View
A
Retailer 5
-
$9,378 AUD
View
B+
Retailer 6
-
$9,701 AUD
View
A
Retailer 7
-
$10,022 AUD
View
B+
Retailer 8
-
$10,289 AUD
View
B+
Retailer 9
-
$11,137 AUD
View
B+
Retailer 10
-
$13,154 AUD
View
Most Expensive
B
MOH London
A602F6D60 · Nov 4
$16,801 AUD
£9,261 GBP
View
10 more retailers have this diamond
Prices start from $8,560 AUDSave up to $8,242 AUD

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
$8,560 AUD