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Radiant|Natural|GIA

0.89ct G SI2 Radiant Natural Diamond

VG • G/SI2 • GIA 1435611513

Certificate GIA 1435611513

Diamond specifications and retailer prices

From £1,045 GBP
$1,400 USD
As of October 28, 2026
Save £1,714 GBP (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,758 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.89ct natural radiant diamond

This 0.89ct natural radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1435611513. Listed at 14 retailers as of October 28, 2026, with prices from £1,045 to £2,758, a £1,714 spread on the same certified stone. NZ Jewellers lists it at £2,758. 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

0.89
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1435611513
Dimensions6.27 × 5.23 × 3.13 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.27 mm5.23 mm0.89 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1435611513
Side View
Table 78.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.9%

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 28
Current: £2,758 GBP|Low: £1,045 GBP|High: £2,758 GBP|Avg: £1,451 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8£1,045 GBP
Retailer 9£1,048 GBP
Retailer 12£1,131 GBP
Retailer 4£1,146 GBP
Retailer 2£1,262 GBP
Retailer 3£1,305 GBP
Retailer 11£1,305 GBP
Retailer 7£1,321 GBP
Retailer 10£1,483 GBP
Retailer 5£1,545 GBP
Retailer 6£1,945 GBP
NZ Jewellers£2,758 GBP

41 data points across 12 retailers

14 retailers£1,045 GBP to £2,758 GBP

A
Cheapest Retailer
-
£1,045 GBP
$1,400 USD
A
Retailer 2
-
£1,048 GBP
$1,404 USD
View
B+
Retailer 3
-
£1,131 GBP
$1,515 USD
View
B+
Retailer 4
-
£1,131 GBP
$1,515 USD
View
B+
Retailer 5
-
£1,183 GBP
$1,585 USD
View
B+
Retailer 6
-
£1,232 GBP
$1,651 USD
View
B+
Retailer 7
-
£1,262 GBP
View
B+
Retailer 8
-
£1,305 GBP
$1,749 USD
View
B+
Retailer 9
-
£1,305 GBP
$1,749 USD
View
B+
Retailer 10
-
£1,321 GBP
View
Retailer 11
-
£1,483 GBP
View
Price last confirmed 32 days ago
B
Retailer 12
-
£1,545 GBP
€1,972 EUR
View
B
Retailer 13
-
£1,945 GBP
View
Most Expensive
C
NZ Jewellers
b2279ffc-88a2-4b00-b098-444236929456 · Oct 30
£2,758 GBP
$3,696 USD
View
13 more retailers have this diamond
Prices start from £1,045 GBPSave up to £1,714 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
0.89ct Radiant
£1,045 GBP