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Marquise|Natural|GIA

1.06ct I I1 Marquise Natural Diamond

VG • I/I1 • GIA 1182164287

Certificate GIA 1182164287

Diamond specifications and retailer prices

From £1,479 GBP
$1,985 USD
As of November 1, 2026
Save £19 GBP (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,499 GBP at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 1.06ct natural marquise diamond

This 1.06ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1182164287. Listed at 2 retailers as of November 1, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.06
Carat
I
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1182164287
Dimensions8.98 × 5.14 × 3.61 mm
L/W Ratio1.75
Top View
8.98 mm5.14 mm1.06 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1182164287
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £1,499 GBP|Low: £1,421 GBP|High: £1,499 GBP|Avg: £1,483 GBP
B2C Jewels
Retailer 2
October 18, 2026
Retailer 2£1,479 GBP
B2C Jewels£1,499 GBP

4 data points across 2 retailers

2 retailers£1,479 GBP to £1,499 GBP

B+
Cheapest Retailer
-
£1,479 GBP
$1,985 USD
Most Expensive
B+
B2C Jewels
22352471 · Nov 2
£1,499 GBP
$2,011 USD
View
1 more retailer has this diamond
Prices start from £1,479 GBPSave up to £19 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+
1.06ct Marquise
£1,479 GBP