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Radiant|Natural|GIA

0.90ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 1427523703

Certificate GIA 1427523703

Diamond specifications and retailer prices

From €1,244 EUR
HK$10,900 HKD
As of November 1, 2026
Save €2,851 EUR (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,095 EUR at NZ Jewellers · As of October 30, 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 G 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 1427523703. Listed at 18 retailers as of October 30, 2026, with prices from €1,244 to €4,095, a €2,851 spread on the same certified stone. NZ Jewellers lists it at €4,095. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1427523703
Dimensions6.19 × 4.74 × 3.30 mm
L/W Ratio1.31
Key to symbols
Twinning Wisp, Feather
Top View
6.19 mm4.74 mm0.90 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1427523703
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 69.6%

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 1
Current: €4,095 EUR|Low: €474 EUR|High: €4,095 EUR|Avg: €2,050 EUR
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
November 2, 2026
Retailer 13€1,244 EUR
Retailer 5€1,550 EUR
Retailer 8€1,601 EUR
Retailer 9€1,614 EUR
Retailer 6€1,620 EUR
Retailer 3€1,679 EUR
Retailer 17€1,679 EUR
Retailer 7€1,721 EUR
Retailer 16€1,756 EUR
Retailer 11€1,841 EUR
Retailer 4€1,937 EUR
Retailer 15€1,961 EUR
Retailer 10€2,292 EUR
Retailer 14€2,476 EUR
Retailer 12€2,942 EUR
Retailer 2€3,230 EUR
NZ Jewellers€4,095 EUR

27 data points across 17 retailers

18 retailers€1,244 EUR to €4,095 EUR

A
Cheapest Retailer
-
€1,244 EUR
HK$10,900 HKD
B+
Retailer 2
-
€1,529 EUR
$1,715 USD
View
B+
Retailer 3
-
€1,550 EUR
$1,738 USD
View
Final sale: no returns
B+
Retailer 4
-
€1,614 EUR
$1,810 USD
View
B+
Retailer 5
-
€1,620 EUR
$1,817 USD
View
B+
Retailer 6
-
€1,679 EUR
$1,883 USD
View
B+
Retailer 7
-
€1,679 EUR
$1,883 USD
View
B+
Retailer 8
-
€1,721 EUR
$1,930 USD
View
B+
Retailer 9
-
€1,731 EUR
SGD 2,624 SGD
View
B+
Retailer 10
-
€1,756 EUR
$1,970 USD
View
B
Retailer 11
-
€1,841 EUR
£1,626 GBP
View
B+
Retailer 12
-
€1,937 EUR
$2,173 USD
View
B+
Retailer 13
-
€1,961 EUR
£1,732 GBP
View
B
Retailer 14
-
€2,292 EUR
View
B
Retailer 15
-
€2,476 EUR
ZAR 44,868 ZAR
View
B
Retailer 16
-
€2,942 EUR
£2,598 GBP
View
B
Retailer 17
-
€3,230 EUR
£2,853 GBP
View
Most Expensive
B
NZ Jewellers
5dfa3770-efca-410c-a0d4-38e67a347614 · Oct 30
€4,095 EUR
$4,593 USD
View
17 more retailers have this diamond
Prices start from €1,244 EURSave up to €2,851 EUR

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
0.90ct Radiant
€1,244 EUR