Radiant|Natural|GIA

0.70ct H IF Radiant Natural Diamond

EX • H/IF • GIA 1236889517

Certificate GIA 1236889517

Diamond specifications and retailer prices

From £1,198 GBP
As of November 7, 2026
14 retailers carry this diamond
Most expensive: £1,719 GBP at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236889517. Listed at 14 retailers as of November 7, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.70
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.2°
OriginNatural
Grading LabGIA
CertificateGIA 1236889517
Dimensions6.09 × 4.50 × 2.99 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
6.09 mm4.50 mm0.70 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236889517
Side View
Table 68.0%CrownGirdle: STK-THKPavilion 35.2°Culet: NoneDepth 66.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 7
Current: £1,719 GBP|Low: £669 GBP|High: £1,742 GBP|Avg: £1,080 GBP|+7.1%
Flawless Fine Jewelry
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
Retailer 17
Retailer 18
Retailer 19
October 22, 2026
Retailer 16£669 GBP
Retailer 18£790 GBP
Retailer 13£852 GBP
Retailer 5£897 GBP
Retailer 15£897 GBP
Retailer 9£898 GBP
Retailer 14£908 GBP
Retailer 7£936 GBP
Retailer 2£938 GBP
Retailer 19£1,033 GBP
Retailer 8£1,042 GBP
Retailer 3£1,107 GBP
Retailer 11£1,126 GBP
Retailer 10£1,160 GBP
Retailer 6£1,190 GBP
Retailer 12£1,265 GBP
Retailer 17£1,390 GBP
Retailer 4£1,578 GBP
Flawless Fine Jewelry£1,719 GBP

22 data points across 19 retailers

14 retailers

Retailer 1
-
£852 GBP
Price last confirmed 17 days ago
Retailer 2
-
£897 GBP
View
Price last confirmed 16 days ago
Retailer 3
-
£897 GBP
View
Price last confirmed 17 days ago
Retailer 4
-
£898 GBP
View
Price last confirmed 23 days ago
Retailer 5
-
£936 GBP
View
Price last confirmed 17 days ago
Retailer 6
-
£938 GBP
View
Price last confirmed 16 days ago
Retailer 7
-
£1,107 GBP
View
Price last confirmed 15 days ago
Retailer 8
-
£1,126 GBP
View
Price last confirmed 28 days ago
Retailer 9
-
£1,160 GBP
View
Price last confirmed 33 days ago
B
Retailer 10
-
£1,198 GBP
View
Retailer 11
-
£1,265 GBP
View
Price last confirmed 17 days ago
Retailer 12
-
£1,390 GBP
View
Price last confirmed 19 days ago
Retailer 13
-
£1,578 GBP
View
Price last confirmed 17 days ago
Most Expensive
Flawless Fine Jewelry
BB7396BB5 · Oct 21
£1,719 GBP
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from £1,198 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
£1,198 GBP