Radiant|Natural|GIA

1.00ct D IF Radiant Natural Diamond

GD • D/IF • GIA 6552478312

Certificate GIA 6552478312

Diamond specifications and retailer prices

From £3,816 GBP
₹486,972 INR
As of October 31, 2026
Save £1,141 GBP (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,957 GBP at GS Diamonds · As of October 31, 2026
View at GS Diamonds

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552478312. Listed at 8 retailers as of October 31, 2026, with prices from £3,816 to £4,957, a £1,141 spread on the same certified stone. GS Diamonds lists it at £4,957. 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

1.00
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552478312
Dimensions6.83 × 4.83 × 3.31 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Extra Facet
Top View
6.83 mm4.83 mm1.00 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552478312
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.5%

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 31
Current: £4,957 GBP|Low: £3,711 GBP|High: £5,271 GBP|Avg: £4,388 GBP|-4.6%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2£3,816 GBP
Retailer 3£4,002 GBP
Retailer 4£4,174 GBP
Retailer 5£4,311 GBP
Retailer 7£4,397 GBP
Retailer 6£4,903 GBP
GS Diamonds£4,957 GBP

44 data points across 7 retailers

8 retailers£3,816 GBP to £4,957 GBP

A
Cheapest Retailer
-
£3,816 GBP
₹486,972 INR
A
Retailer 2
-
£4,002 GBP
SGD 7,246 SGD
View
B+
Retailer 3
-
£4,174 GBP
$5,593 USD
View
B+
Retailer 4
-
£4,311 GBP
$5,776 USD
View
Final sale: no returns
B+
Retailer 5
-
£4,397 GBP
MYR 23,996 MYR
View
B+
Retailer 6
-
£4,642 GBP
A$9,568 AUD
View
B+
Retailer 7
-
£4,903 GBP
$6,569 USD
View
Most Expensive
B+
GS Diamonds
AN1E-100760336001 · Oct 31
£4,957 GBP
A$10,218 AUD
View
7 more retailers have this diamond
Prices start from £3,816 GBPSave up to £1,141 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
1.00ct Radiant
£3,816 GBP