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Radiant|Natural|GIA

0.90ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 1568348084

Certificate GIA 1568348084

Diamond specifications and retailer prices

From £688 GBP
HK$7,200 HKD
As of October 22, 2026
12 retailers carry this diamond
Most expensive: £2,416 GBP at NZ Jewellers · As of October 21, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568348084. Listed at 12 retailers as of October 21, 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1568348084
Dimensions6.47 × 4.77 × 3.19 mm
L/W Ratio1.36
Girdle conditionPolished
Top View
6.47 mm4.77 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568348084
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 22
Current: £2,416 GBP|Low: £688 GBP|High: £2,434 GBP|Avg: £1,190 GBP|-0.7%
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
Retailer 17
Retailer 18
Retailer 19
October 22, 2026
Retailer 10£688 GBP
Retailer 3£780 GBP
Retailer 2£878 GBP
Retailer 13£907 GBP
Retailer 17£914 GBP
Retailer 15£931 GBP
Retailer 9£940 GBP
Retailer 4£948 GBP
Retailer 6£960 GBP
Retailer 11£1,059 GBP
Retailer 7£1,063 GBP
Retailer 18£1,066 GBP
Retailer 19£1,226 GBP
Retailer 5£1,299 GBP
Retailer 14£1,435 GBP
Retailer 16£1,436 GBP
Retailer 8£1,825 GBP
Retailer 12£1,906 GBP
NZ Jewellers£2,416 GBP

18 data points across 19 retailers

12 retailers£688 GBP to £2,416 GBP

Retailer 1
-
£688 GBP
HK$7,200 HKD
Price last confirmed 10 days ago
Retailer 2
-
£780 GBP
$1,045 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£878 GBP
€1,121 EUR
View
Price last confirmed 11 days ago
Retailer 4
-
£907 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
£921 GBP
$1,234 USD
View
Price last confirmed 18 days ago
Retailer 6
-
£948 GBP
$1,270 USD
View
Price last confirmed 11 days ago
Retailer 7
-
£960 GBP
SGD 1,738 SGD
View
Price last confirmed 12 days ago
Retailer 8
-
£1,226 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
£1,435 GBP
ZAR 31,053 ZAR
View
Price last confirmed 11 days ago
Retailer 10
-
£1,436 GBP
$1,925 USD
View
Price last confirmed 11 days ago
Retailer 11
-
£1,825 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
7ac2ec1e-df55-4d09-b65e-a24ae1908ad7 · Oct 21
£2,416 GBP
$3,237 USD
View
Price last confirmed 12 days ago
11 more retailers have this diamond

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.

0.90ct Radiant
£688 GBP