Marquise|Natural|GIA

1.00ct I VS2 Marquise Natural Diamond

VG • I/VS2 • GIA 6247029972

Certificate GIA 6247029972

Diamond specifications and retailer prices

From £2,118 GBP
As of November 4, 2026
Save £1,908 GBP (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,026 GBP at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6247029972. Listed at 16 retailers as of November 4, 2026, with prices from £2,118 to £4,026, a £1,908 spread on the same certified stone. Helzberg Diamonds lists it at £4,026. 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

1.00
Carat
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.12°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6247029972
Dimensions9.78 × 5.24 × 3.34 mm
L/W Ratio1.87
Culet sizeNone
Top View
9.78 mm5.24 mm1.00 ctI / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247029972
Side View
Table 63.0%Crown 38.12°Girdle: VTN-VTKPavilion 41.8°Culet: NoneDepth 63.8%

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: Nov 4
Current: £4,026 GBP|Low: £2,118 GBP|High: £4,165 GBP|Avg: £2,835 GBP|-3.4%
Helzberg Diamonds
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
November 5, 2026
Retailer 12£2,118 GBP
Retailer 2£2,213 GBP
Retailer 15£2,288 GBP
Retailer 7£2,330 GBP
Retailer 8£2,442 GBP
Retailer 10£2,472 GBP
Retailer 6£2,550 GBP
Retailer 11£2,704 GBP
Retailer 3£2,719 GBP
Retailer 4£2,777 GBP
Retailer 14£2,824 GBP
Retailer 9£2,938 GBP
Retailer 5£3,238 GBP
Retailer 13£3,572 GBP
Retailer 16£3,794 GBP
Helzberg Diamonds£4,026 GBP

32 data points across 16 retailers

16 retailers£2,118 GBP to £4,026 GBP

A
Cheapest Retailer
-
£2,118 GBP
A
Retailer 2
-
£2,213 GBP
View
A
Retailer 3
-
£2,288 GBP
View
A
Retailer 4
-
£2,330 GBP
View
A
Retailer 5
-
£2,442 GBP
View
A
Retailer 6
-
£2,472 GBP
View
A
Retailer 7
-
£2,550 GBP
View
B+
Retailer 8
-
£2,704 GBP
View
B+
Retailer 9
-
£2,719 GBP
View
B+
Retailer 10
-
£2,777 GBP
View
B+
Retailer 11
-
£2,824 GBP
View
B+
Retailer 12
-
£2,938 GBP
View
B+
Retailer 13
-
£3,238 GBP
View
B
Retailer 14
-
£3,572 GBP
View
B
Retailer 15
-
£3,794 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRMIKNGIPPNI · Nov 4
£4,026 GBP
$5,418 USD
View
15 more retailers have this diamond
Prices start from £2,118 GBPSave up to £1,908 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
1.00ct Marquise
£2,118 GBP