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Marquise|Natural|GIA

0.60ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2557265378

Certificate GIA 2557265378

Diamond specifications and retailer prices

From £794 GBP
$1,065 USD
As of November 2, 2026
Save £615 GBP (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,408 GBP at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.6ct natural marquise diamond

This 0.6ct natural marquise sits in the half to three-quarter carat band, graded H 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 2557265378. Listed at 9 retailers as of November 2, 2026, with prices from £794 to £1,408, a £615 spread on the same certified stone. Diamond Exchange Canada lists it at £1,408. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle38.37°
OriginNatural
Grading LabGIA
CertificateGIA 2557265378
Dimensions9.02 × 4.31 × 2.55 mm
L/W Ratio2.09
Top View
9.02 mm4.31 mm0.60 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557265378
Side View
Table 62.0%Crown 38.5°Girdle: MED-VTKPavilion 38.37°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,408 GBP|Low: £408 GBP|High: £1,408 GBP|Avg: £874 GBP
Diamond Exchange Canada
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
November 3, 2026
Retailer 6£408 GBP
Retailer 17£587 GBP
Retailer 3£639 GBP
Retailer 16£659 GBP
Retailer 5£678 GBP
Retailer 9£794 GBP
Retailer 13£887 GBP
Retailer 7£914 GBP
Retailer 11£946 GBP
Retailer 14£946 GBP
Retailer 4£948 GBP
Retailer 12£984 GBP
Retailer 8£1,077 GBP
Retailer 2£1,124 GBP
Retailer 10£1,124 GBP
Retailer 15£1,230 GBP
Diamond Exchange Canada£1,408 GBP

12 data points across 17 retailers

9 retailers£794 GBP to £1,408 GBP

B+
Cheapest Retailer
-
£794 GBP
$1,065 USD
B
Retailer 2
-
£887 GBP
$1,190 USD
View
B
Retailer 3
-
£946 GBP
$1,270 USD
View
B
Retailer 4
-
£946 GBP
$1,270 USD
View
B
Retailer 5
-
£984 GBP
$1,320 USD
View
B
Retailer 6
-
£1,124 GBP
€1,436 EUR
View
B
Retailer 7
-
£1,124 GBP
View
Retailer 8
-
£1,230 GBP
$1,650 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Diamond Exchange Canada
1996185382 · Nov 2
£1,408 GBP
CA$2,625 CAD
View
8 more retailers have this diamond
Prices start from £794 GBPSave up to £615 GBP

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.

B+
0.60ct Marquise
£794 GBP