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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2554478708

Certificate GIA 2554478708

Diamond specifications and retailer prices

From $2,008 USD
₹191,253 INR
As of November 1, 2026
Save $3,401 USD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,409 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2554478708. Listed at 5 retailers as of October 30, 2026, with prices from $2,008 to $5,409, a $3,401 spread on the same certified stone. NZ Jewellers lists it at $5,409. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554478708
Dimensions7.26 × 7.31 × 4.59 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
7.26 mm7.31 mm1.50 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554478708
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.9%

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: $5,409 USD|Low: $2,008 USD|High: $5,935 USD|Avg: $3,464 USD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$2,008 USD
Retailer 5$2,317 USD
Retailer 4$2,436 USD
Retailer 3$3,217 USD
Retailer 6$4,127 USD
NZ Jewellers$5,409 USD

32 data points across 6 retailers

5 retailers$2,008 USD to $5,409 USD

A
Cheapest Retailer
-
$2,008 USD
₹191,253 INR
A
Retailer 2
-
$2,317 USD
View
A
Retailer 3
-
$2,436 USD
View
A
Retailer 4
-
$3,217 USD
€3,064 EUR
View
Most Expensive
B
NZ Jewellers
19f62ec7-6f93-4386-b610-70740ab19994 · Oct 30
$5,409 USD
View
4 more retailers have this diamond
Prices start from $2,008 USDSave up to $3,401 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
1.50ct Round
$2,008 USD