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Radiant|Natural|GIA

1.51ct D VS1 Radiant Natural Diamond

EX • D/VS1 • GIA 6555391098

Certificate GIA 6555391098

Diamond specifications and retailer prices

From €11,831 EUR
$13,218 USD
As of October 31, 2026
Save €6,810 EUR (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €18,641 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555391098. Listed at 15 retailers as of October 30, 2026, with prices from €11,831 to €18,641, a €6,810 spread on the same certified stone. NZ Jewellers lists it at €18,641. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555391098
Dimensions6.38 × 6.18 × 4.28 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.38 mm6.18 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555391098
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €18,641 EUR|Low: €11,831 EUR|High: €18,641 EUR|Avg: €13,915 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
November 1, 2026
Retailer 6€11,831 EUR
Retailer 8€11,836 EUR
Retailer 4€12,005 EUR
Retailer 2€12,337 EUR
Retailer 11€12,346 EUR
Retailer 5€12,451 EUR
Retailer 3€13,169 EUR
Retailer 14€13,374 EUR
Retailer 7€13,754 EUR
Retailer 13€13,889 EUR
Retailer 10€14,093 EUR
Retailer 9€16,432 EUR
Retailer 12€17,562 EUR
NZ Jewellers€18,641 EUR

25 data points across 14 retailers

15 retailers€11,831 EUR to €18,641 EUR

B+
Cheapest Retailer
-
€11,831 EUR
$13,218 USD
Final sale: no returns
B+
Retailer 2
-
€11,836 EUR
£10,412 GBP
View
Retailer 3
-
€12,005 EUR
A$20,633 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€12,337 EUR
£10,852 GBP
View
B+
Retailer 5
-
€12,346 EUR
$13,793 USD
View
B+
Retailer 6
-
€12,451 EUR
$13,910 USD
View
B+
Retailer 7
-
€13,169 EUR
$14,712 USD
View
B+
Retailer 8
-
€13,374 EUR
$14,942 USD
View
B+
Retailer 9
-
€13,396 EUR
£11,784 GBP
View
B+
Retailer 10
-
€13,754 EUR
A$23,640 AUD
View
B+
Retailer 11
-
€13,889 EUR
$15,517 USD
View
B+
Retailer 12
-
€14,093 EUR
View
B
Retailer 13
-
€16,432 EUR
ZAR 296,573 ZAR
View
B
Retailer 14
-
€17,562 EUR
£15,449 GBP
View
Most Expensive
B
NZ Jewellers
b05c113e-030f-4e76-ab15-2b1b36cc50f5 · Oct 30
€18,641 EUR
$20,826 USD
View
14 more retailers have this diamond
Prices start from €11,831 EURSave up to €6,810 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
€11,831 EUR