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Marquise|Natural|GIA

0.80ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 7542937962

Certificate GIA 7542937962

Diamond specifications and retailer prices

From £567 GBP
As of November 6, 2026
Save £314 GBP (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £881 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7542937962. Listed at 9 retailers as of November 6, 2026, with prices from £567 to £881, a £314 spread on the same certified stone. Frank Darling lists it at £881. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.97°
Pavilion angle38.69°
OriginNatural
Grading LabGIA
CertificateGIA 7542937962
Dimensions9.09 × 4.88 × 3.03 mm
L/W Ratio1.86
Culet sizeNone
Top View
9.09 mm4.88 mm0.80 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542937962
Side View
Table 58.0%Crown 37.97°Girdle: STK-VTKPavilion 38.69°Culet: NoneDepth 62.0%

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 6
Current: £881 GBP|Low: £527 GBP|High: £897 GBP|Avg: £725 GBP|-1.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7£567 GBP
Retailer 8£587 GBP
Retailer 4£631 GBP
Retailer 5£740 GBP
Retailer 3£761 GBP
Retailer 2£834 GBP
Retailer 6£855 GBP
Frank Darling£881 GBP

45 data points across 8 retailers

9 retailers£567 GBP to £881 GBP

A
Cheapest Retailer
-
£567 GBP
A
Retailer 2
-
£587 GBP
View
A
Retailer 3
-
£631 GBP
View
B+
Retailer 4
-
£740 GBP
View
B+
Retailer 5
-
£742 GBP
View
B+
Retailer 6
-
£761 GBP
View
B+
Retailer 7
-
£834 GBP
View
B+
Retailer 8
-
£855 GBP
View
Most Expensive
B+
Frank Darling
2610067HK · Nov 6
£881 GBP
$1,179 USD
View
8 more retailers have this diamond
Prices start from £567 GBPSave up to £314 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.

A
0.80ct Marquise
£567 GBP