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Marquise|Natural|GIA

0.60ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6545865964

Certificate GIA 6545865964

Diamond specifications and retailer prices

From $826 AUD
₹55,155 INR
As of November 2, 2026
Save $1,539 AUD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,461 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.6ct natural marquise diamond

This 0.6ct natural marquise sits in the half to three-quarter carat band, graded I 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 6545865964. Listed at 14 retailers as of November 1, 2026, with a 186% 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

0.60
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545865964
Dimensions8.26 × 4.34 × 2.82 mm
L/W Ratio1.90
Top View
8.26 mm4.34 mm0.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545865964
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.9%

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: $3,461 AUD|Low: $779 AUD|High: $3,461 AUD|Avg: $1,370 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 2$826 AUD
Retailer 5$1,438 AUD
Retailer 13$1,537 AUD
Retailer 11$1,685 AUD
Retailer 4$1,714 AUD
Retailer 12$1,744 AUD
Retailer 8$1,889 AUD
Retailer 10$1,973 AUD
Retailer 9$2,048 AUD
Retailer 3$2,180 AUD
Retailer 6$2,319 AUD
Retailer 7$2,366 AUD
MOH London$3,461 AUD

45 data points across 13 retailers

14 retailers$826 AUD to $2,366 AUD

A
Cheapest Retailer
-
$826 AUD
₹55,155 INR
A
Retailer 2
-
$999 AUD
$700 USD
View
B+
Retailer 3
-
$1,438 AUD
€960 EUR
View
B+
Retailer 4
-
$1,537 AUD
£848 GBP
View
B
Retailer 5
-
$1,685 AUD
$1,181 USD
View
B
Retailer 6
-
$1,714 AUD
ZAR 19,404 ZAR
View
B
Retailer 7
-
$1,744 AUD
$1,222 USD
View
Final sale: no returns
B
Retailer 8
-
$1,889 AUD
$1,324 USD
View
B
Retailer 9
-
$1,973 AUD
$1,383 USD
View
B
Retailer 10
-
$2,048 AUD
$1,435 USD
View
B
Retailer 11
-
$2,180 AUD
$1,528 USD
View
B
Retailer 12
-
$2,319 AUD
£1,280 GBP
View
B
Retailer 13
-
$2,366 AUD
$1,658 USD
View
Most Expensive
MOH London
A18B97E6E · Nov 1
$3,461 AUD
£1,910 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $826 AUDSave up to $1,539 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
0.60ct Marquise
$826 AUD