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Marquise|Natural|GIA

1.27ct K IF Marquise Natural Diamond

EX • K/IF • GIA 7552482742

Certificate GIA 7552482742

Diamond specifications and retailer prices

From £3,035 GBP
As of November 5, 2026
Save £616 GBP (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,650 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.27ct natural marquise diamond

This 1.27ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552482742. Listed at 2 retailers as of November 5, 2026, with prices from £3,035 to £3,650, a £616 spread on the same certified stone. Blue Nile lists it at £3,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32.1°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7552482742
Dimensions10.86 × 5.71 × 3.58 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Top View
10.86 mm5.71 mm1.27 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7552482742
Side View
Table 62.0%Crown 32.1°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £3,650 GBP|Low: £3,035 GBP|High: £3,874 GBP|Avg: £3,442 GBP|-5.8%
Blue Nile
Retailer 2
November 5, 2026
Retailer 2£3,035 GBP
Blue Nile£3,650 GBP

13 data points across 2 retailers

2 retailers£3,035 GBP to £3,650 GBP

A
Cheapest Retailer
-
£3,035 GBP
Most Expensive
B+
Blue Nile
29415534 · Nov 5
£3,650 GBP
$4,886 USD
View
1 more retailer has this diamond
Prices start from £3,035 GBPSave up to £616 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
1.27ct Marquise
£3,035 GBP