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Radiant|Natural|GIA

1.50ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 6551095070

Certificate GIA 6551095070

Diamond specifications and retailer prices

From €3,071 EUR
HK$26,800 HKD
As of November 1, 2026
Save €4,517 EUR (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,588 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two 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 6551095070. Listed at 20 retailers as of October 28, 2026, with prices from €3,071 to €7,588, a €4,517 spread on the same certified stone. Queensmith lists it at €7,588. 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

1.50
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551095070
Dimensions7.30 × 5.73 × 4.01 mm
L/W Ratio1.27
Top View
7.30 mm5.73 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551095070
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.9%

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: €7,588 EUR|Low: €3,036 EUR|High: €7,633 EUR|Avg: €4,572 EUR|+2.3%
Queensmith
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
November 1, 2026
Retailer 12€3,071 EUR
Retailer 2€3,282 EUR
Retailer 8€3,610 EUR
Retailer 16€3,779 EUR
Retailer 15€3,899 EUR
Retailer 9€3,967 EUR
Retailer 11€4,038 EUR
Retailer 5€4,094 EUR
Retailer 14€4,094 EUR
Retailer 4€4,198 EUR
Retailer 6€4,228 EUR
Retailer 13€4,633 EUR
Retailer 3€4,724 EUR
Retailer 10€6,522 EUR
Retailer 7€7,133 EUR
Queensmith€7,588 EUR

24 data points across 16 retailers

20 retailers€3,071 EUR to €7,588 EUR

A
Cheapest Retailer
-
€3,071 EUR
HK$26,800 HKD
A
Retailer 2
-
€3,282 EUR
₹349,173 INR
View
A
Retailer 3
-
€3,610 EUR
SGD 5,450 SGD
View
A
Retailer 4
-
€3,753 EUR
$4,193 USD
View
A
Retailer 5
-
€3,779 EUR
$4,222 USD
View
Final sale: no returns
A
Retailer 6
-
€3,899 EUR
SGD 5,887 SGD
View
A
Retailer 7
-
€3,967 EUR
£3,490 GBP
View
A
Retailer 8
-
€4,038 EUR
£3,552 GBP
View
A
Retailer 9
-
€4,071 EUR
A$6,998 AUD
View
A
Retailer 10
-
€4,094 EUR
$4,574 USD
View
Retailer 11
-
€4,094 EUR
$4,574 USD
View
Price last confirmed 14 days ago
Retailer 12
-
€4,120 EUR
$4,603 USD
View
Price last confirmed 16 days ago
Retailer 13
-
€4,120 EUR
$4,603 USD
View
Price last confirmed 16 days ago
A
Retailer 14
-
€4,198 EUR
$4,690 USD
View
A
Retailer 15
-
€4,228 EUR
$4,724 USD
View
A
Retailer 16
-
€4,633 EUR
View
Retailer 17
-
€4,724 EUR
$5,278 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
€6,522 EUR
£5,737 GBP
View
Retailer 19
-
€7,133 EUR
$7,969 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Queensmith
6551095070 · Oct 28
€7,588 EUR
£6,675 GBP
View
19 more retailers have this diamond
Prices start from €3,071 EURSave up to €4,517 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
1.50ct Radiant
€3,071 EUR