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Marquise|Natural|GIA

0.69ct K SI1 Marquise Natural Diamond

GD • K/SI1 • GIA 1106579753

Certificate GIA 1106579753

Diamond specifications and retailer prices

From £637 GBP
As of November 4, 2026
Save £365 GBP (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,002 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.69ct natural marquise diamond

This 0.69ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1106579753. Listed at 3 retailers as of November 4, 2026, with prices from £637 to £1,002, a £365 spread on the same certified stone. 77 Diamonds lists it at £1,002. 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

0.69
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1106579753
Dimensions8.75 × 4.34 × 3.04 mm
L/W Ratio2.02
Top View
8.75 mm4.34 mm0.69 ctK / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1106579753
Side View
Table 53.0%CrownGirdlePavilionCuletDepth 70.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £1,002 GBP|Low: £692 GBP|High: £1,014 GBP|Avg: £855 GBP|+1.3%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£703 GBP
77 Diamonds£1,002 GBP

34 data points across 2 retailers

3 retailers£637 GBP to £1,002 GBP

B
Cheapest Retailer
-
£637 GBP
B
Retailer 2
-
£703 GBP
View
Most Expensive
C
77 Diamonds
MQZNJQWKESE · Nov 6
£1,002 GBP
View
2 more retailers have this diamond
Prices start from £637 GBPSave up to £365 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
0.69ct Marquise
£637 GBP