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Radiant|Natural|GIA

1.80ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 1555471743

Certificate GIA 1555471743

Diamond specifications and retailer prices

From €6,794 EUR
HK$59,300 HKD
As of November 1, 2026
Save €6,187 EUR (48%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €12,981 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.8ct natural radiant diamond

This 1.8ct natural radiant sits in the one-and-a-half to two carat band, graded I 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 1555471743. Listed at 23 retailers as of October 30, 2026, with prices from €6,794 to €12,981, a €6,187 spread on the same certified stone. NZ Jewellers lists it at €12,981. 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

1.80
Carat
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle58.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555471743
Dimensions7.90 × 6.15 × 4.21 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint, Cloud
Top View
7.90 mm6.15 mm1.80 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555471743
Side View
Table 67.0%Crown 47.6°Girdle: STK-THKPavilion 58.8°Culet: NoneDepth 68.4%

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: €12,981 EUR|Low: €6,794 EUR|High: €13,650 EUR|Avg: €9,147 EUR|-4.9%
NZ Jewellers
Retailer 2
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Retailer 22
Retailer 23
November 1, 2026
Retailer 5€6,794 EUR
Retailer 22€6,955 EUR
Retailer 8€7,094 EUR
Retailer 20€7,183 EUR
Retailer 4€7,364 EUR
Retailer 7€7,788 EUR
Retailer 15€8,349 EUR
Retailer 10€8,438 EUR
Retailer 6€8,568 EUR
Retailer 13€8,653 EUR
Retailer 3€8,726 EUR
Retailer 12€9,056 EUR
Retailer 9€9,358 EUR
Retailer 18€9,367 EUR
Retailer 16€9,392 EUR
Retailer 11€9,586 EUR
Retailer 14€9,586 EUR
Retailer 23€9,736 EUR
Retailer 17€9,815 EUR
Retailer 21€9,883 EUR
Retailer 19€9,900 EUR
Retailer 2€12,165 EUR
NZ Jewellers€12,981 EUR

32 data points across 23 retailers

23 retailers€6,794 EUR to €12,981 EUR

A
Cheapest Retailer
-
€6,794 EUR
HK$59,300 HKD
A
Retailer 2
-
€6,955 EUR
$7,770 USD
View
A
Retailer 3
-
€7,094 EUR
$7,926 USD
View
A
Retailer 4
-
€7,183 EUR
$8,025 USD
View
A
Retailer 5
-
€7,364 EUR
$8,227 USD
View
A
Retailer 6
-
€7,788 EUR
$8,701 USD
View
Final sale: no returns
B+
Retailer 7
-
€8,349 EUR
$9,327 USD
View
B+
Retailer 8
-
€8,438 EUR
$9,427 USD
View
B+
Retailer 9
-
€8,568 EUR
$9,572 USD
View
B+
Retailer 10
-
€8,653 EUR
£7,612 GBP
View
Retailer 11
-
€8,726 EUR
$9,749 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€9,056 EUR
$10,117 USD
View
B+
Retailer 13
-
€9,358 EUR
£8,232 GBP
View
B+
Retailer 14
-
€9,367 EUR
$10,465 USD
View
B+
Retailer 15
-
€9,392 EUR
$10,493 USD
View
B+
Retailer 16
-
€9,586 EUR
$10,710 USD
View
B+
Retailer 17
-
€9,586 EUR
$10,710 USD
View
B+
Retailer 18
-
€9,736 EUR
$10,877 USD
View
B+
Retailer 19
-
€9,815 EUR
View
B+
Retailer 20
-
€9,883 EUR
$11,042 USD
View
B+
Retailer 21
-
€9,900 EUR
$11,060 USD
View
B
Retailer 22
-
€12,165 EUR
£10,701 GBP
View
Most Expensive
B
NZ Jewellers
628f566b-1099-4655-9da1-9e430df10c3d · Oct 30
€12,981 EUR
$14,503 USD
View
22 more retailers have this diamond
Prices start from €6,794 EURSave up to €6,187 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
1.80ct Radiant
€6,794 EUR