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Radiant|Natural|GIA

0.70ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 5466249144

Certificate GIA 5466249144

Diamond specifications and retailer prices

From £1,281 GBP
As of November 4, 2026
Save £1,192 GBP (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,462 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5466249144. Listed at 15 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5466249144
Dimensions5.95 × 4.35 × 2.99 mm
L/W Ratio1.37
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal
Top View
5.95 mm4.35 mm0.70 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5466249144
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,462 GBP|Low: £1,269 GBP|High: £3,462 GBP|Avg: £1,775 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
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 12£1,281 GBP
Retailer 5£1,294 GBP
Retailer 6£1,310 GBP
Retailer 3£1,339 GBP
Retailer 16£1,420 GBP
Retailer 14£1,453 GBP
Retailer 15£1,485 GBP
Retailer 8£1,501 GBP
Retailer 4£1,638 GBP
Retailer 13£1,732 GBP
Retailer 9£1,780 GBP
Retailer 7£1,851 GBP
Retailer 10£1,927 GBP
Retailer 11£2,120 GBP
Retailer 2£2,473 GBP
NZ Jewellers£3,462 GBP

42 data points across 16 retailers

15 retailers£1,281 GBP to £2,473 GBP

B
Cheapest Retailer
-
£1,281 GBP
B
Retailer 2
-
£1,294 GBP
View
B
Retailer 3
-
£1,310 GBP
View
Final sale: no returns
B
Retailer 4
-
£1,339 GBP
View
B
Retailer 5
-
£1,420 GBP
View
B
Retailer 6
-
£1,453 GBP
View
B
Retailer 7
-
£1,485 GBP
View
B
Retailer 8
-
£1,638 GBP
View
Retailer 9
-
£1,732 GBP
View
Price last confirmed 10 days ago
B
Retailer 10
-
£1,780 GBP
View
Retailer 11
-
£1,851 GBP
View
Price last confirmed 33 days ago
B
Retailer 12
-
£1,927 GBP
View
B
Retailer 13
-
£2,120 GBP
View
B
Retailer 14
-
£2,473 GBP
View
Most Expensive
NZ Jewellers
848c9f67-5023-4275-97c8-77a6d58a6f1f · Nov 5
£3,462 GBP
$4,634 USD
View
Price under review
14 more retailers have this diamond
Prices start from £1,281 GBPSave up to £1,192 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
0.70ct Radiant
£1,281 GBP