Round|Natural|GIA

0.80ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1568113925

Certificate GIA 1568113925

Diamond specifications and retailer prices

From £1,146 GBP
As of November 5, 2026
Save £2,239 GBP (66%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £3,385 GBP at NZ Jewellers · As of October 20, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568113925. Listed at 25 retailers as of November 5, 2026, with a 195% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1568113925
Dimensions5.88 × 5.91 × 3.69 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.88 mm5.91 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568113925
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,740 GBP|Low: £1,063 GBP|High: £2,562 GBP|Avg: £1,707 GBP|-1.8%
Retailer 1
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 6, 2026
Retailer 7£1,146 GBP
Retailer 6£1,160 GBP
Retailer 16£1,257 GBP
Retailer 14£1,308 GBP
Retailer 2£1,419 GBP
Retailer 5£1,419 GBP
Retailer 4£1,471 GBP
Retailer 9£1,498 GBP
Retailer 3£1,521 GBP
Retailer 11£1,637 GBP
Retailer 1£1,740 GBP
Retailer 8£1,811 GBP
Retailer 10£1,881 GBP
Retailer 12£2,052 GBP
Retailer 13£2,431 GBP
Retailer 15£2,562 GBP

32 data points across 16 retailers

25 retailers£1,146 GBP to £3,385 GBP

A
Cheapest Retailer
-
£1,146 GBP
A
Retailer 2
-
£1,160 GBP
View
Final sale: no returns
Retailer 3
-
£1,257 GBP
View
Price last confirmed 15 days ago
Retailer 4
-
£1,257 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£1,257 GBP
View
Price last confirmed 28 days ago
A
Retailer 6
-
£1,308 GBP
View
A
Retailer 7
-
£1,311 GBP
View
Retailer 8
-
£1,315 GBP
View
Price last confirmed 38 days ago
B+
Retailer 9
-
£1,419 GBP
View
B+
Retailer 10
-
£1,419 GBP
View
B+
Retailer 11
-
£1,451 GBP
View
Retailer 12
-
£1,451 GBP
View
Price last confirmed 28 days ago
B+
Retailer 13
-
£1,471 GBP
View
B+
Retailer 14
-
£1,498 GBP
View
B+
Retailer 15
-
£1,521 GBP
View
B+
Retailer 16
-
£1,637 GBP
View
B+
Retailer 17
-
£1,740 GBP
View
Retailer 18
-
£1,811 GBP
View
Price last confirmed 32 days ago
B+
Retailer 19
-
£1,881 GBP
View
B+
Retailer 20
-
£2,052 GBP
View
B
Retailer 21
-
£2,431 GBP
View
Retailer 22
-
£2,562 GBP
View
Price last confirmed 9 days ago
B
Retailer 23
-
£3,385 GBP
View
Retailer 24
-
£3,385 GBP
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
c94826ab-5ddc-4bd3-a232-ed2200a94ba5 · Oct 20
£3,385 GBP
$4,556 USD
View
Price last confirmed 17 days ago
24 more retailers have this diamond
Prices start from £1,146 GBPSave up to £2,239 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
£1,146 GBP