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Marquise|Natural|GIA

1.29ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 7562018865

Certificate GIA 7562018865

Diamond specifications and retailer prices

From £3,683 GBP
As of November 6, 2026
Save £3,691 GBP (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,374 GBP at Wholesale Diamonds Direct · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7562018865. Listed at 13 retailers as of November 6, 2026, with prices from £3,683 to £7,374, a £3,691 spread on the same certified stone. Wholesale Diamonds Direct lists it at £7,374. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.29
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.02°
Pavilion angle39.56°
OriginNatural
Grading LabGIA
CertificateGIA 7562018865
Dimensions10.53 × 5.55 × 3.58 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.53 mm5.55 mm1.29 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7562018865
Side View
Table 57.0%Crown 39.02°Girdle: MED-VTKPavilion 39.56°Culet: NoneDepth 64.5%

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 6
Current: £5,239 GBP|Low: £3,683 GBP|High: £7,374 GBP|Avg: £4,907 GBP|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Wholesale Diamonds Direct
November 6, 2026
Retailer 10£3,683 GBP
Retailer 11£3,859 GBP
Retailer 15£3,883 GBP
Retailer 5£3,970 GBP
Retailer 3£4,066 GBP
Retailer 8£4,113 GBP
Retailer 16£4,303 GBP
Retailer 4£4,381 GBP
Retailer 17£4,694 GBP
Retailer 2£4,800 GBP
Retailer 6£4,805 GBP
Retailer 12£5,133 GBP
Retailer 14£5,133 GBP
Retailer 1£5,239 GBP
Retailer 13£5,304 GBP
Retailer 9£6,590 GBP
Retailer 7£6,699 GBP
Wholesale Diamonds Direct£7,374 GBP

33 data points across 18 retailers

13 retailers£3,683 GBP to £7,374 GBP

A
Cheapest Retailer
-
£3,683 GBP
Retailer 2
-
£3,859 GBP
View
Price last confirmed 10 days ago
Retailer 3
-
£3,883 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£4,066 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£4,303 GBP
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£4,694 GBP
View
Retailer 7
-
£4,800 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£5,133 GBP
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£5,133 GBP
View
B+
Retailer 10
-
£5,239 GBP
View
B
Retailer 11
-
£5,304 GBP
View
Retailer 12
-
£6,699 GBP
View
Price last confirmed 35 days ago
Most Expensive
B
Wholesale Diamonds Direct
688770719 · Nov 6
£7,374 GBP
$9,871 USD
View
12 more retailers have this diamond
Prices start from £3,683 GBPSave up to £3,691 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
£3,683 GBP