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Marquise|Natural|GIA

1.29ct D IF Marquise Natural Diamond

EX • D/IF • GIA 5116180280

Certificate GIA 5116180280

Diamond specifications and retailer prices

From £8,826 GBP
As of November 1, 2026
Save £2,030 GBP (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £10,856 GBP at Yorxs · As of November 2, 2026
View at Yorxs

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 D colour (colourless) 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 5116180280. Listed at 3 retailers as of November 1, 2026, with prices from £8,826 to £10,856, a £2,030 spread on the same certified stone. Yorxs lists it at £10,856. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5116180280
Dimensions12.06 × 5.53 × 3.26 mm
L/W Ratio2.18
Top View
12.06 mm5.53 mm1.29 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5116180280
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £9,316 GBP|Low: £8,826 GBP|High: £11,436 GBP|Avg: £9,987 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 2£8,826 GBP
Retailer 7£9,241 GBP
Retailer 1£9,316 GBP
Retailer 5£9,700 GBP
Retailer 6£10,079 GBP
Retailer 4£10,201 GBP
Retailer 3£10,326 GBP
Yorxs£10,856 GBP
Retailer 8£11,436 GBP

18 data points across 9 retailers

3 retailers£8,826 GBP to £10,856 GBP

A
Cheapest Retailer
-
£8,826 GBP
B+
Retailer 2
-
£10,201 GBP
View
Most Expensive
B+
Yorxs
29F97DAA5 · Nov 2
£10,856 GBP
€13,915 EUR
View
2 more retailers have this diamond
Prices start from £8,826 GBPSave up to £2,030 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
£8,826 GBP