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Round|Natural|IGI

1.55ct J IF Round Natural Diamond

EX • J/IF • IGI 613374880

Shape and cutting style on the report: Round brilliant

Certificate IGI 613374880

Diamond specifications and retailer prices

From $4,124 USD
₹392,750 INR
As of October 31, 2026
Save $4,700 USD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,824 USD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 613374880. Listed at 17 retailers as of October 30, 2026, with prices from $4,124 to $8,824, a $4,700 spread on the same certified stone. NZ Jewellers lists it at $8,824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 613374880
Dimensions7.33 × 7.38 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.33 mm7.38 mm1.55 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 613374880
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 31
Current: $8,824 USD|Low: $4,123 USD|High: $8,824 USD|Avg: $5,675 USD
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
October 31, 2026
Retailer 2$4,124 USD
Retailer 7$4,601 USD
Retailer 8$4,870 USD
Retailer 13$4,950 USD
Retailer 11$5,232 USD
Retailer 4$5,276 USD
Retailer 5$5,276 USD
Retailer 16$5,276 USD
Retailer 9$5,334 USD
Retailer 6$5,429 USD
Retailer 3$5,798 USD
Retailer 10$5,971 USD
Retailer 14$6,088 USD
Retailer 15$6,425 USD
Retailer 12$8,448 USD
NZ Jewellers$8,824 USD

31 data points across 16 retailers

17 retailers$4,124 USD to $8,824 USD

A
Cheapest Retailer
-
$4,124 USD
₹392,750 INR
A
Retailer 2
-
$4,601 USD
View
A
Retailer 3
-
$4,870 USD
View
Final sale: no returns
A
Retailer 4
-
$4,950 USD
View
A
Retailer 5
-
$5,069 USD
A$7,798 AUD
View
A
Retailer 6
-
$5,232 USD
£4,120 GBP
View
A
Retailer 7
-
$5,276 USD
View
A
Retailer 8
-
$5,276 USD
View
A
Retailer 9
-
$5,276 USD
View
A
Retailer 10
-
$5,334 USD
£4,200 GBP
View
A
Retailer 11
-
$5,429 USD
View
A
Retailer 12
-
$5,798 USD
£4,565 GBP
View
A
Retailer 13
-
$5,971 USD
€5,687 EUR
View
B+
Retailer 14
-
$6,088 USD
View
B+
Retailer 15
-
$6,425 USD
ZAR 103,791 ZAR
View
B
Retailer 16
-
$8,448 USD
£6,652 GBP
View
Most Expensive
B
NZ Jewellers
9107ef48-eb31-420c-93d5-5688055abfb3 · Oct 30
$8,824 USD
View
16 more retailers have this diamond
Prices start from $4,124 USDSave up to $4,700 USD

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
$4,124 USD