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Marquise|Natural|IGI

1.29ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 799674560

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 799674560

Diamond specifications and retailer prices

From £2,551 GBP
As of November 6, 2026
6 retailers carry this diamond
Most expensive: £3,113 GBP at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.29ct natural marquise diamond

This 1.29ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 799674560. Listed at 6 retailers as of November 6, 2026. 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

1.29
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 799674560
Dimensions11.10 × 5.47 × 3.59 mm
L/W Ratio2.03
Girdle conditionFaceted
Top View
11.10 mm5.47 mm1.29 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 799674560
Side View
Table 60.0%Crown 40°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £2,428 GBP|Low: £1,855 GBP|High: £3,362 GBP|Avg: £2,530 GBP|-10.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
October 28, 2026
Retailer 3£1,855 GBP
Retailer 2£1,880 GBP
Retailer 4£2,301 GBP
Retailer 1£2,428 GBP
Retailer 6£2,551 GBP
Retailer 5£3,105 GBP
Wholesale Diamonds Direct£3,113 GBP

21 data points across 7 retailers

6 retailers

Retailer 1
-
£1,855 GBP
Price last confirmed 9 days ago
Retailer 2
-
£1,880 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£2,301 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£2,428 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£2,551 GBP
View
Most Expensive
Wholesale Diamonds Direct
262935653 · Oct 23
£3,113 GBP
$4,190 USD
View
Price last confirmed 13 days ago
5 more retailers have this diamond
Prices start from £2,551 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
1.29ct Marquise
£2,551 GBP