CaratHunter
Plans
Marquise|Natural|GIA

1.00ct E I1 Marquise Natural Diamond

VG • E/I1 • GIA 2145825908

Certificate GIA 2145825908

Diamond specifications and retailer prices

From £1,797 GBP
$2,408 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £1,797 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2145825908. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
E
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2145825908
Dimensions9.46 × 5.22 × 3.38 mm
L/W Ratio1.81
Top View
9.46 mm5.22 mm1.00 ctE / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2145825908
Side View
Table 57.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,797 GBP|Low: £1,776 GBP|High: £1,886 GBP|Avg: £1,820 GBP|-4.7%
September 23, 2026
B2C Jewels£1,797 GBP

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
4712432 · Oct 30
£1,797 GBP
$2,408 USD
View

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.

B+
1.00ct Marquise
£1,797 GBP