Radiant|Natural|GIA

1.51ct H VS1 Radiant Natural Diamond

VG • H/VS1 • GIA 5231495642

Certificate GIA 5231495642

Diamond specifications and retailer prices

From €6,778 EUR
$7,602 USD
As of November 2, 2026
Save €8,239 EUR (55%) vs most expensive(unlock to see where)
38 retailers carry this diamond
Most expensive: €15,017 EUR at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231495642. Listed at 38 retailers as of October 30, 2026, with prices from €6,778 to €15,017, a €8,239 spread on the same certified stone. NZ Jewellers lists it at €15,017. 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
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.9°
Pavilion angle56.8°
OriginNatural
Grading LabGIA
CertificateGIA 5231495642
Dimensions7.73 × 5.68 × 3.96 mm
L/W Ratio1.36
Top View
7.73 mm5.68 mm1.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231495642
Side View
Table 68.0%Crown 47.9°Girdle: Very ThickPavilion 56.8°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €15,017 EUR|Low: €6,575 EUR|High: €15,017 EUR|Avg: €8,881 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
Retailer 18
Retailer 19
November 2, 2026
Retailer 11€6,575 EUR
Retailer 8€6,778 EUR
Retailer 19€7,147 EUR
Retailer 10€7,463 EUR
Retailer 3€7,584 EUR
Retailer 6€8,018 EUR
Retailer 5€8,134 EUR
Retailer 14€8,188 EUR
Retailer 17€8,242 EUR
Retailer 4€8,259 EUR
Retailer 12€8,281 EUR
Retailer 7€8,373 EUR
Retailer 18€8,943 EUR
Retailer 9€9,386 EUR
Retailer 13€9,458 EUR
Retailer 2€9,517 EUR
Retailer 16€11,030 EUR
Retailer 15€11,726 EUR
NZ Jewellers€15,017 EUR

18 data points across 19 retailers

38 retailers€6,778 EUR to €15,017 EUR

Retailer 1
-
€6,575 EUR
$7,375 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€6,778 EUR
$7,602 USD
View
B+
Retailer 3
-
€6,991 EUR
$7,841 USD
View
B+
Retailer 4
-
€7,017 EUR
A$12,108 AUD
View
B+
Retailer 5
-
€7,029 EUR
$7,884 USD
View
B+
Retailer 6
-
€7,147 EUR
$8,016 USD
View
B+
Retailer 7
-
€7,237 EUR
$8,117 USD
View
B+
Retailer 8
-
€7,463 EUR
$8,370 USD
View
B+
Retailer 9
-
€7,507 EUR
$8,420 USD
View
Final sale: no returns
B+
Retailer 10
-
€7,508 EUR
$8,421 USD
View
B+
Retailer 11
-
€7,584 EUR
CA$11,815 CAD
View
B+
Retailer 12
-
€8,003 EUR
$8,976 USD
View
B+
Retailer 13
-
€8,018 EUR
$8,993 USD
View
Retailer 14
-
€8,134 EUR
$9,123 USD
View
Price last confirmed 35 days ago
B+
Retailer 15
-
€8,134 EUR
$9,123 USD
View
B+
Retailer 16
-
€8,188 EUR
£7,231 GBP
View
Retailer 17
-
€8,242 EUR
A$14,222 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
€8,259 EUR
$9,263 USD
View
B+
Retailer 19
-
€8,281 EUR
£7,313 GBP
View
B+
Retailer 20
-
€8,338 EUR
$9,352 USD
View
B+
Retailer 21
-
€8,373 EUR
$9,391 USD
View
B
Retailer 22
-
€8,377 EUR
$9,396 USD
View
B
Retailer 23
-
€8,880 EUR
$9,960 USD
View
B
Retailer 24
-
€8,880 EUR
$9,960 USD
View
B
Retailer 25
-
€8,943 EUR
$10,030 USD
View
B
Retailer 26
-
€8,972 EUR
$10,063 USD
View
B
Retailer 27
-
€8,995 EUR
£7,944 GBP
View
B+
Retailer 28
-
€9,107 EUR
$10,214 USD
View
B
Retailer 29
-
€9,174 EUR
$10,290 USD
View
Retailer 30
-
€9,386 EUR
$10,527 USD
View
Price last confirmed 35 days ago
B+
Retailer 31
-
€9,386 EUR
$10,527 USD
View
B
Retailer 32
-
€9,458 EUR
View
B+
Retailer 33
-
€9,517 EUR
A$16,422 AUD
View
Retailer 34
-
€9,883 EUR
$11,085 USD
View
Price last confirmed 10 days ago
B
Retailer 35
-
€11,030 EUR
ZAR 199,864 ZAR
View
B
Retailer 36
-
€11,726 EUR
£10,356 GBP
View
Retailer 37
-
€15,017 EUR
$16,843 USD
View
Price last confirmed 36 days ago
Most Expensive
B
NZ Jewellers
90f2af23-1004-4a91-91d0-5051d0b41627 · Oct 30
€15,017 EUR
$16,843 USD
View
37 more retailers have this diamond
Prices start from €6,778 EURSave up to €8,239 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
1.51ct Radiant
€6,778 EUR