Radiant|Natural|GIA

0.70ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2418118735

Certificate GIA 2418118735

Diamond specifications and retailer prices

From £564 GBP
As of November 6, 2026
Save £823 GBP (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,387 GBP at MOH London · As of November 7, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2418118735. Listed at 14 retailers as of November 6, 2026, with prices from £564 to £1,387, a £823 spread on the same certified stone. MOH London lists it at £1,387. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2418118735
Dimensions4.95 × 4.92 × 3.23 mm
L/W Ratio1.01
Top View
4.95 mm4.92 mm0.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2418118735
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.6%

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: Nov 6
Current: £1,387 GBP|Low: £564 GBP|High: £1,459 GBP|Avg: £950 GBP|-4.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 4£564 GBP
Retailer 3£787 GBP
Retailer 10£788 GBP
Retailer 11£861 GBP
Retailer 12£870 GBP
Retailer 2£884 GBP
Retailer 9£929 GBP
Retailer 7£948 GBP
Retailer 13£986 GBP
Retailer 5£1,002 GBP
Retailer 6£1,062 GBP
Retailer 8£1,137 GBP
MOH London£1,387 GBP

41 data points across 13 retailers

14 retailers£564 GBP to £1,387 GBP

A
Cheapest Retailer
-
£564 GBP
B+
Retailer 2
-
£787 GBP
View
B+
Retailer 3
-
£788 GBP
View
B+
Retailer 4
-
£861 GBP
View
B+
Retailer 5
-
£870 GBP
View
B+
Retailer 6
-
£884 GBP
View
B+
Retailer 7
-
£929 GBP
View
B+
Retailer 8
-
£948 GBP
View
B+
Retailer 9
-
£985 GBP
View
B+
Retailer 10
-
£986 GBP
View
Retailer 11
-
£1,002 GBP
View
Price last confirmed 34 days ago
B+
Retailer 12
-
£1,062 GBP
View
B+
Retailer 13
-
£1,137 GBP
View
Most Expensive
B
MOH London
9B0982F85 · Nov 7
£1,387 GBP
View
13 more retailers have this diamond
Prices start from £564 GBPSave up to £823 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
0.70ct Radiant
£564 GBP