CaratHunter
Plans
Heart|Natural|GIA

1.07ct F VS1 Heart Natural Diamond

VG • F/VS1 • GIA 18175790

Certificate GIA 18175790

Diamond specifications and retailer prices

From £2,624 GBP
As of November 7, 2026
Save £84 GBP (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,708 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.07ct natural heart diamond

This 1.07ct natural heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 18175790. Listed at 2 retailers as of November 5, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.07
Carat
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 18175790
Dimensions6.47 × 6.87 × 4.08 mm
L/W Ratio1.06
Top View
6.47 mm6.87 mm1.07 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 18175790
Side View
Table 61.0%CrownGirdle: Slightly Thick to Very ThickPavilionCulet: NDepth 59.4%

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: Nov 7
Current: £2,708 GBP|Low: £2,423 GBP|High: £2,720 GBP|Avg: £2,605 GBP
Blue Nile
Retailer 2
Retailer 3
November 7, 2026
Retailer 3£2,423 GBP
Retailer 2£2,624 GBP
Blue Nile£2,708 GBP

45 data points across 3 retailers

2 retailers£2,624 GBP to £2,708 GBP

B+
Cheapest Retailer
-
£2,624 GBP
Most Expensive
B
Blue Nile
11593653 · Nov 5
£2,708 GBP
$3,625 USD
View
1 more retailer has this diamond
Prices start from £2,624 GBPSave up to £84 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.

B+
1.07ct Heart
£2,624 GBP