Round|Natural|GIA

1.50ct I IF Round Natural Diamond

EX • I/IF • GIA 3555994997

Certificate GIA 3555994997

Diamond specifications and retailer prices

From $6,259 USD
As of November 6, 2026
Save $7,944 USD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,203 USD at NZ Jewellers · As of September 28, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3555994997. Listed at 23 retailers as of November 5, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555994997
Dimensions7.27 × 7.33 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.27 mm7.33 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555994997
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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 6
Current: $14,203 USD|Low: $6,259 USD|High: $14,203 USD|Avg: $9,106 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
November 7, 2026
Retailer 13$6,259 USD
Retailer 7$7,416 USD
Retailer 2$7,560 USD
Retailer 4$7,838 USD
Retailer 5$7,839 USD
Retailer 11$7,923 USD
Retailer 15$8,146 USD
Retailer 8$8,406 USD
Retailer 3$8,623 USD
Retailer 14$8,697 USD
Retailer 10$9,207 USD
Retailer 6$9,798 USD
Retailer 9$10,360 USD
Retailer 12$11,803 USD
NZ Jewellers$14,203 USD

35 data points across 15 retailers

23 retailers$6,259 USD to $14,203 USD

A
Cheapest Retailer
-
$6,259 USD
Retailer 2
-
$7,134 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$7,339 USD
View
A
Retailer 4
-
$7,416 USD
View
A
Retailer 5
-
$7,560 USD
View
A
Retailer 6
-
$7,838 USD
View
Final sale: no returns
Retailer 7
-
$7,839 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$7,923 USD
View
Retailer 9
-
$8,146 USD
View
Price last confirmed 16 days ago
A
Retailer 10
-
$8,406 USD
View
B+
Retailer 11
-
$8,541 USD
View
B+
Retailer 12
-
$8,623 USD
View
B+
Retailer 13
-
$8,697 USD
View
B+
Retailer 14
-
$8,736 USD
View
B+
Retailer 15
-
$9,207 USD
View
Retailer 16
-
$9,798 USD
View
Price last confirmed 39 days ago
B+
Retailer 17
-
$9,798 USD
View
Retailer 18
-
$9,798 USD
View
Price last confirmed 36 days ago
B+
Retailer 19
-
$10,360 USD
View
B+
Retailer 20
-
$11,803 USD
View
B
Retailer 21
-
$12,134 USD
View
B
Retailer 22
-
$14,203 USD
View
Most Expensive
NZ Jewellers
1b6a9c67-2c9a-42b6-9e14-43d57d38b267 · Sep 28
$14,203 USD
View
Price last confirmed 39 days ago
22 more retailers have this diamond
Prices start from $6,259 USDSave up to $7,944 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
$6,259 USD