Radiant|Natural|GIA

0.90ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 7556107040

Certificate GIA 7556107040

Diamond specifications and retailer prices

From £1,144 GBP
A$2,358 AUD
As of October 31, 2026
11 retailers carry this diamond
Most expensive: £2,340 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556107040. Listed at 11 retailers as of October 31, 2026. 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

0.90
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556107040
Dimensions6.58 × 4.85 × 3.12 mm
L/W Ratio1.36
Girdle conditionPolished
Top View
6.58 mm4.85 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556107040
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £879 GBP|Low: £650 GBP|High: £1,775 GBP|Avg: £1,073 GBP|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 21, 2026
Retailer 3£650 GBP
Retailer 7£836 GBP
Retailer 5£860 GBP
Retailer 1£879 GBP
Retailer 11£905 GBP
Retailer 8£1,011 GBP
Retailer 12£1,015 GBP
Retailer 9£1,121 GBP
Retailer 4£1,144 GBP
Retailer 10£1,216 GBP
Retailer 6£1,343 GBP
Retailer 2£1,699 GBP

29 data points across 12 retailers

11 retailers

Retailer 1
-
£650 GBP
HK$6,800 HKD
Price last confirmed 10 days ago
Retailer 2
-
£860 GBP
View
Price last confirmed 11 days ago
Retailer 3
-
£879 GBP
$1,178 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£905 GBP
SGD 1,639 SGD
View
Price last confirmed 11 days ago
Retailer 5
-
£1,011 GBP
$1,355 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£1,015 GBP
$1,360 USD
View
Price last confirmed 11 days ago
Retailer 7
-
£1,121 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£1,144 GBP
A$2,358 AUD
View
Retailer 9
-
£1,343 GBP
$1,799 USD
View
Price last confirmed 11 days ago
Retailer 10
-
£1,699 GBP
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
37e4fbb5-a1e5-41e5-bfdb-afeee4165b89 · Sep 25
£2,340 GBP
$3,135 USD
View
Price last confirmed 37 days ago
10 more retailers have this diamond
Prices start from £1,144 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+
0.90ct Radiant
£1,144 GBP