CaratHunter
Plans
Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 1172979194

Certificate GIA 1172979194

Diamond specifications and retailer prices

From £476 GBP
As of November 6, 2026
Save £1,525 GBP (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,000 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1172979194. Listed at 19 retailers as of November 5, 2026, with prices from £476 to £2,000, a £1,525 spread on the same certified stone. NZ Jewellers lists it at £2,000. 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

0.80
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1172979194
Dimensions5.76 × 5.82 × 3.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.76 mm5.82 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1172979194
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.6%

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 6
Current: £2,000 GBP|Low: £476 GBP|High: £2,080 GBP|Avg: £819 GBP|-3.8%
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 6£476 GBP
Retailer 13£476 GBP
Retailer 15£572 GBP
Retailer 4£588 GBP
Retailer 7£638 GBP
Retailer 10£657 GBP
Retailer 3£663 GBP
Retailer 11£681 GBP
Retailer 5£707 GBP
Retailer 18£715 GBP
Retailer 9£716 GBP
Retailer 17£719 GBP
Retailer 8£728 GBP
Retailer 19£736 GBP
Retailer 12£757 GBP
Retailer 2£823 GBP
Retailer 14£943 GBP
Retailer 16£1,166 GBP
NZ Jewellers£2,000 GBP

25 data points across 19 retailers

19 retailers£476 GBP to £2,000 GBP

A
Cheapest Retailer
-
£476 GBP
A
Retailer 2
-
£476 GBP
View
A
Retailer 3
-
£572 GBP
View
B+
Retailer 4
-
£588 GBP
View
Final sale: no returns
A
Retailer 5
-
£638 GBP
View
Retailer 6
-
£657 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£663 GBP
View
Retailer 8
-
£681 GBP
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£707 GBP
View
A
Retailer 10
-
£715 GBP
View
A
Retailer 11
-
£716 GBP
View
B+
Retailer 12
-
£719 GBP
View
A
Retailer 13
-
£728 GBP
View
A
Retailer 14
-
£736 GBP
View
B+
Retailer 15
-
£757 GBP
View
B+
Retailer 16
-
£823 GBP
View
B+
Retailer 17
-
£943 GBP
View
B
Retailer 18
-
£1,166 GBP
View
Most Expensive
B
NZ Jewellers
19b20a50-6bbc-467b-9f21-0d58d8462261 · Nov 5
£2,000 GBP
$2,692 USD
View
18 more retailers have this diamond
Prices start from £476 GBPSave up to £1,525 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
0.80ct Round
£476 GBP