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Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1369919931

Certificate GIA 1369919931

Diamond specifications and retailer prices

From £670 GBP
₹84,989 INR
As of October 29, 2026
Save £1,622 GBP (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,293 GBP at NZ Jewellers · As of October 27, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1369919931. Listed at 18 retailers as of October 27, 2026, with prices from £670 to £2,293, a £1,622 spread on the same certified stone. NZ Jewellers lists it at £2,293. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1369919931
Dimensions5.92 × 5.88 × 3.71 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.92 mm5.88 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1369919931
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.9%

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: Oct 29
Current: £1,064 GBP|Low: £638 GBP|High: £1,742 GBP|Avg: £1,010 GBP|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2£670 GBP
Retailer 8£673 GBP
Retailer 7£867 GBP
Retailer 6£900 GBP
Retailer 1£1,064 GBP
Retailer 5£1,164 GBP
Retailer 3£1,255 GBP
Retailer 4£1,731 GBP

31 data points across 8 retailers

18 retailers£670 GBP to £2,293 GBP

A
Cheapest Retailer
-
£670 GBP
₹84,989 INR
A
Retailer 2
-
£673 GBP
HK$7,000 HKD
View
A
Retailer 3
-
£867 GBP
$1,154 USD
View
Final sale: no returns
A
Retailer 4
-
£900 GBP
$1,199 USD
View
A
Retailer 5
-
£920 GBP
$1,225 USD
View
Price last confirmed 101 days ago
A
Retailer 6
-
£935 GBP
$1,245 USD
View
A
Retailer 7
-
£940 GBP
$1,252 USD
View
A
Retailer 8
-
£940 GBP
$1,252 USD
View
A
Retailer 9
-
£949 GBP
SGD 1,708 SGD
View
A
Retailer 10
-
£976 GBP
$1,300 USD
View
A
Retailer 11
-
£1,064 GBP
View
A
Retailer 12
-
£1,084 GBP
$1,444 USD
View
A
Retailer 13
-
£1,164 GBP
€1,476 EUR
View
A
Retailer 14
-
£1,255 GBP
View
B+
Retailer 15
-
£1,731 GBP
View
B+
Retailer 16
-
£1,884 GBP
$2,509 USD
View
B
Retailer 17
-
£2,171 GBP
View
Most Expensive
B
NZ Jewellers
fca57214-f884-4156-b26b-c90872f05295 · Oct 27
£2,293 GBP
$3,053 USD
View
17 more retailers have this diamond
Prices start from £670 GBPSave up to £1,622 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
£670 GBP