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Marquise|Natural|GIA

0.80ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 2567753364

Certificate GIA 2567753364

Diamond specifications and retailer prices

From £788 GBP
As of November 4, 2026
Save £487 GBP (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,275 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567753364. Listed at 11 retailers as of November 4, 2026, with prices from £788 to £1,275, a £487 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,275. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.49°
Pavilion angle38.31°
OriginNatural
Grading LabGIA
CertificateGIA 2567753364
Dimensions9.18 × 4.85 × 2.93 mm
L/W Ratio1.89
Culet sizeNone
Top View
9.18 mm4.85 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567753364
Side View
Table 60.0%Crown 40.49°Girdle: THK-VTKPavilion 38.31°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,135 GBP|Low: £788 GBP|High: £1,275 GBP|Avg: £957 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 5£788 GBP
Retailer 8£802 GBP
Retailer 9£829 GBP
Retailer 7£854 GBP
Retailer 2£860 GBP
Retailer 3£883 GBP
Retailer 6£972 GBP
Retailer 1£1,135 GBP
Retailer 10£1,156 GBP
Retailer 4£1,202 GBP
Wholesale Diamonds Direct£1,275 GBP

8 data points across 11 retailers

11 retailers£788 GBP to £1,275 GBP

A
Cheapest Retailer
-
£788 GBP
A
Retailer 2
-
£802 GBP
View
B+
Retailer 3
-
£829 GBP
View
B+
Retailer 4
-
£854 GBP
View
B+
Retailer 5
-
£860 GBP
View
B+
Retailer 6
-
£883 GBP
View
B+
Retailer 7
-
£972 GBP
View
B
Retailer 8
-
£1,135 GBP
View
B
Retailer 9
-
£1,156 GBP
View
B
Retailer 10
-
£1,202 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
636230443 · Nov 4
£1,275 GBP
$1,716 USD
View
10 more retailers have this diamond
Prices start from £788 GBPSave up to £487 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
£788 GBP