Radiant|Natural|GIA

0.70ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 2554156151

Certificate GIA 2554156151

Diamond specifications and retailer prices

From €956 EUR
A$1,638 AUD
As of October 29, 2026
13 retailers carry this diamond
Most expensive: €2,212 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554156151. Listed at 13 retailers as of October 29, 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

0.70
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554156151
Dimensions5.94 × 4.39 × 2.95 mm
L/W Ratio1.35
Top View
5.94 mm4.39 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554156151
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €638 EUR|Low: €448 EUR|High: €1,296 EUR|Avg: €793 EUR|-1.5%
Retailer 1
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
October 12, 2026
Retailer 16€540 EUR
Retailer 5€611 EUR
Retailer 13€613 EUR
Retailer 1€638 EUR
Retailer 10€661 EUR
Retailer 2€666 EUR
Retailer 6€673 EUR
Retailer 15€674 EUR
Retailer 11€822 EUR
Retailer 12€837 EUR
Retailer 3€839 EUR
Retailer 9€898 EUR
Retailer 7€986 EUR
Retailer 14€991 EUR
Retailer 8€1,013 EUR
Retailer 4€1,232 EUR

23 data points across 16 retailers

13 retailers

A
Retailer 1
-
€540 EUR
HK$4,700 HKD
Price last confirmed 18 days ago
A
Retailer 2
-
€611 EUR
$680 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
€638 EUR
View
Price last confirmed 16 days ago
A
Retailer 4
-
€661 EUR
£580 GBP
View
Price last confirmed 17 days ago
A
Retailer 5
-
€666 EUR
SGD 1,002 SGD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€673 EUR
$749 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
€837 EUR
£734 GBP
View
Price last confirmed 17 days ago
B+
Retailer 8
-
€956 EUR
A$1,638 AUD
View
B+
Retailer 9
-
€986 EUR
$1,097 USD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
€991 EUR
ZAR 17,820 ZAR
View
Price last confirmed 17 days ago
B+
Retailer 11
-
€1,013 EUR
A$1,735 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
€1,232 EUR
£1,080 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
NZ Jewellers
2587c459-b2e8-4492-978e-9c9b746550d6 · Sep 25
€2,212 EUR
$2,463 USD
View
Price last confirmed 33 days ago
12 more retailers have this diamond
Prices start from €956 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
0.70ct Radiant
€956 EUR