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Radiant|Natural|GIA

0.91ct H IF Radiant Natural Diamond

EX • H/IF • GIA 6502707968

Certificate GIA 6502707968

Diamond specifications and retailer prices

From £1,688 GBP
As of November 6, 2026
Save £2,181 GBP (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,869 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-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 6502707968. Listed at 16 retailers as of November 5, 2026, with prices from £1,688 to £3,869, a £2,181 spread on the same certified stone. NZ Jewellers lists it at £3,869. 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

0.91
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6502707968
Dimensions6.49 × 4.88 × 3.36 mm
L/W Ratio1.33
Top View
6.49 mm4.88 mm0.91 ctH / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502707968
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

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: Nov 6
Current: £2,436 GBP|Low: £1,325 GBP|High: £3,281 GBP|Avg: £2,082 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5£1,382 GBP
Retailer 6£1,708 GBP
Retailer 7£1,937 GBP
Retailer 3£1,977 GBP
Retailer 4£2,298 GBP
Retailer 1£2,436 GBP
Retailer 2£3,225 GBP

42 data points across 7 retailers

16 retailers£1,688 GBP to £3,869 GBP

Retailer 1
-
£1,382 GBP
Price last confirmed 9 days ago
B+
Retailer 2
-
£1,688 GBP
View
B+
Retailer 3
-
£1,708 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,765 GBP
View
B+
Retailer 5
-
£1,851 GBP
View
Retailer 6
-
£1,905 GBP
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£1,937 GBP
View
B+
Retailer 8
-
£1,977 GBP
View
Retailer 9
-
£2,135 GBP
View
Price last confirmed 62 days ago
B+
Retailer 10
-
£2,135 GBP
View
B+
Retailer 11
-
£2,155 GBP
View
B+
Retailer 12
-
£2,298 GBP
View
B+
Retailer 13
-
£2,436 GBP
View
B
Retailer 14
-
£2,675 GBP
View
B
Retailer 15
-
£3,225 GBP
View
Most Expensive
B
NZ Jewellers
b87ce9b5-4411-44d5-a674-623056e24985 · Nov 5
£3,869 GBP
$5,179 USD
View
15 more retailers have this diamond
Prices start from £1,688 GBPSave up to £2,181 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+
0.91ct Radiant
£1,688 GBP