Round|Natural|IGI

1.55ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 651485286

Shape and cutting style on the report: Round brilliant

Certificate IGI 651485286

Diamond specifications and retailer prices

From €3,662 EUR
$4,107 USD
As of October 31, 2026
Save €494 EUR (12%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,249 EUR at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 651485286. Listed at 15 retailers as of October 31, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 651485286
Dimensions7.44 × 7.48 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.44 mm7.48 mm1.55 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 651485286
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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: Oct 31
Current: €4,156 EUR|Low: €3,629 EUR|High: €6,909 EUR|Avg: €4,503 EUR|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4€3,629 EUR
Retailer 2€3,662 EUR
Retailer 3€3,740 EUR
Retailer 1€4,156 EUR
Retailer 6€4,161 EUR
Retailer 9€4,161 EUR
Retailer 7€4,680 EUR
Retailer 5€5,022 EUR
Retailer 8€6,864 EUR

30 data points across 9 retailers

15 retailers€3,662 EUR to €4,156 EUR

Retailer 1
-
€3,629 EUR
$4,070 USD
Price last confirmed 10 days ago
A
Retailer 2
-
€3,662 EUR
$4,107 USD
View
Retailer 3
-
€3,740 EUR
$4,195 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
€4,156 EUR
£3,670 GBP
View
Retailer 5
-
€4,161 EUR
$4,667 USD
View
Price last confirmed 52 days ago
Retailer 6
-
€4,161 EUR
$4,667 USD
View
Price last confirmed 46 days ago
Retailer 7
-
€4,161 EUR
$4,667 USD
View
Price last confirmed 11 days ago
Retailer 8
-
€4,287 EUR
$4,808 USD
View
Price last confirmed 17 days ago
Retailer 9
-
€4,680 EUR
View
Price last confirmed 11 days ago
Retailer 10
-
€4,801 EUR
$5,385 USD
View
Price last confirmed 56 days ago
Retailer 11
-
€4,801 EUR
$5,385 USD
View
Price last confirmed 43 days ago
Retailer 12
-
€5,022 EUR
ZAR 90,995 ZAR
View
Price last confirmed 11 days ago
Retailer 13
-
€6,864 EUR
£6,062 GBP
View
Price last confirmed 12 days ago
Retailer 14
-
€7,249 EUR
$8,131 USD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
eadbf891-a847-487c-9c0e-98477c5d5825 · Sep 18
€7,249 EUR
$8,131 USD
View
Price last confirmed 45 days ago
14 more retailers have this diamond
Prices start from €3,662 EURSave up to €494 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
1.55ct Round
€3,662 EUR