CaratHunter
Plans
Radiant|Natural|GIA

0.55ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2327871186

Certificate GIA 2327871186

Diamond specifications and retailer prices

From £690 GBP
$925 USD
As of October 28, 2026
Save £1,215 GBP (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,905 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural radiant diamond

This 0.55ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2327871186. Listed at 13 retailers as of October 28, 2026, with prices from £690 to £1,905, a £1,215 spread on the same certified stone. NZ Jewellers lists it at £1,905. 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

0.55
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2327871186
Dimensions5.54 × 4.38 × 2.89 mm
L/W Ratio1.26
Top View
5.54 mm4.38 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2327871186
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.9%

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: Oct 28
Current: £1,905 GBP|Low: £690 GBP|High: £1,905 GBP|Avg: £998 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
Retailer 13
October 31, 2026
Retailer 10£690 GBP
Retailer 12£708 GBP
Retailer 13£708 GBP
Retailer 11£735 GBP
Retailer 4£782 GBP
Retailer 3£816 GBP
Retailer 2£921 GBP
Retailer 7£936 GBP
Retailer 8£979 GBP
Retailer 6£1,096 GBP
Retailer 5£1,175 GBP
Retailer 9£1,438 GBP
NZ Jewellers£1,905 GBP

39 data points across 13 retailers

13 retailers£690 GBP to £1,905 GBP

B+
Cheapest Retailer
-
£690 GBP
$925 USD
B+
Retailer 2
-
£708 GBP
$948 USD
View
B+
Retailer 3
-
£708 GBP
$948 USD
View
B+
Retailer 4
-
£714 GBP
$957 USD
View
B+
Retailer 5
-
£735 GBP
$985 USD
View
B
Retailer 6
-
£816 GBP
$1,094 USD
View
B
Retailer 7
-
£898 GBP
$1,203 USD
View
B
Retailer 8
-
£921 GBP
View
B+
Retailer 9
-
£936 GBP
View
B
Retailer 10
-
£979 GBP
View
B
Retailer 11
-
£1,096 GBP
€1,398 EUR
View
B
Retailer 12
-
£1,438 GBP
View
Most Expensive
B
NZ Jewellers
e9508b0c-fd3d-4656-93d7-116596debae6 · Oct 30
£1,905 GBP
$2,553 USD
View
12 more retailers have this diamond
Prices start from £690 GBPSave up to £1,215 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+
0.55ct Radiant
£690 GBP