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Round|Natural|GIA

1.29ct E VS1 Round Natural Diamond

ID • E/VS1 • GIA 206

Certificate GIA 206

Diamond specifications and retailer prices

From £5,595 GBP
$7,497 USD
As of October 31, 2026
Save £1,430 GBP (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £7,025 GBP at GS Diamonds · As of November 1, 2026
View at GS Diamonds

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from £5,595 to £7,025, a £1,430 spread on the same certified stone. GS Diamonds lists it at £7,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 206
Dimensions6.90 × 6.93 × 4.34 mm
L/W Ratio1.00
Top View
6.90 mm6.93 mm1.29 ctE / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 206
Side View
Table 57.0%CrownGirdle: Thin to Slightly ThickPavilionCulet: NDepth 62.8%

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: Oct 31
Current: £7,025 GBP|Low: £5,595 GBP|High: £7,785 GBP|Avg: £6,819 GBP|-9.5%
GS Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2£5,595 GBP
Retailer 3£6,627 GBP
GS Diamonds£7,025 GBP

43 data points across 3 retailers

3 retailers£5,595 GBP to £7,025 GBP

A
Cheapest Retailer
-
£5,595 GBP
$7,497 USD
A
Retailer 2
-
£6,627 GBP
$8,879 USD
View
Most Expensive
B+
GS Diamonds
10WE-262607-206 · Nov 1
£7,025 GBP
A$14,481 AUD
View
2 more retailers have this diamond
Prices start from £5,595 GBPSave up to £1,430 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 Round
£5,595 GBP