Radiant|Natural|GIA

1.51ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 2205672627

Certificate GIA 2205672627

Diamond specifications and retailer prices

From €8,045 EUR
As of November 4, 2026
Save €6,406 EUR (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €14,451 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2205672627. Listed at 17 retailers as of November 4, 2026, with prices from €8,045 to €14,451, a €6,406 spread on the same certified stone. NZ Jewellers lists it at €14,451. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2205672627
Dimensions6.70 × 6.13 × 4.25 mm
L/W Ratio1.09
Culet sizeNone
Cert comments
Surface graining is not shown.
Top View
6.70 mm6.13 mm1.51 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2205672627
Side View
Table 72.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: €9,400 EUR|Low: €7,936 EUR|High: €13,704 EUR|Avg: €10,266 EUR|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 7€7,936 EUR
Retailer 8€8,670 EUR
Retailer 1€9,400 EUR
Retailer 6€9,541 EUR
Retailer 2€9,716 EUR
Retailer 3€10,862 EUR
Retailer 4€12,649 EUR
Retailer 5€13,504 EUR

36 data points across 8 retailers

17 retailers€8,045 EUR to €14,451 EUR

Retailer 1
-
€7,936 EUR
Price last confirmed 20 days ago
B
Retailer 2
-
€8,045 EUR
View
B
Retailer 3
-
€8,585 EUR
View
Retailer 4
-
€8,670 EUR
View
Price last confirmed 9 days ago
B
Retailer 5
-
€8,670 EUR
View
Final sale: no returns
B
Retailer 6
-
€9,393 EUR
View
B
Retailer 7
-
€9,400 EUR
View
B
Retailer 8
-
€9,537 EUR
View
Retailer 9
-
€9,541 EUR
View
Price last confirmed 15 days ago
B
Retailer 10
-
€9,716 EUR
View
C
Retailer 11
-
€10,729 EUR
View
C
Retailer 12
-
€10,837 EUR
View
B
Retailer 13
-
€10,862 EUR
View
Retailer 14
-
€11,410 EUR
View
Price last confirmed 15 days ago
C
Retailer 15
-
€12,649 EUR
View
B
Retailer 16
-
€13,504 EUR
View
Most Expensive
C
NZ Jewellers
07877fde-150f-4dc3-9cb0-cc00ebea3972 · Nov 5
€14,451 EUR
$16,134 USD
View
16 more retailers have this diamond
Prices start from €8,045 EURSave up to €6,406 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.

B
1.51ct Radiant
€8,045 EUR