Round|Natural|GIA

1.50ct H IF Round Natural Diamond

EX • H/IF • GIA 1543184637

Certificate GIA 1543184637

Diamond specifications and retailer prices

From $10,512 USD
As of November 3, 2026
Save $302 USD (3%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,700 USD at NZ Jewellers · As of September 25, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1543184637. Listed at 23 retailers as of November 3, 2026, with a relatively tight 3% 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

1.50
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543184637
Dimensions7.25 × 7.31 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.25 mm7.31 mm1.50 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543184637
Side View
Table 61.0%Crown 34°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $10,512 USD|Low: $8,230 USD|High: $14,509 USD|Avg: $10,123 USD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
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Retailer 21
November 3, 2026
Retailer 2$8,230 USD
Retailer 20$8,567 USD
Retailer 6$8,775 USD
Retailer 19$8,974 USD
Retailer 8$9,055 USD
Retailer 3$9,132 USD
Retailer 21$9,154 USD
Retailer 17$9,199 USD
Retailer 14$9,430 USD
Retailer 9$9,610 USD
Retailer 13$9,656 USD
Retailer 12$10,035 USD
Retailer 16$10,040 USD
Retailer 7$10,471 USD
Retailer 1$10,512 USD
Retailer 10$10,899 USD
Retailer 5$10,942 USD
Retailer 15$11,440 USD
Retailer 4$11,929 USD
Retailer 18$13,179 USD
Retailer 11$14,339 USD

22 data points across 21 retailers

23 retailers$10,512 USD to $10,814 USD

Retailer 1
-
$8,230 USD
Price last confirmed 12 days ago
Retailer 2
-
$8,567 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$8,775 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$8,974 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$9,055 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$9,154 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$9,199 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$9,430 USD
View
Price last confirmed 22 days ago
Retailer 9
-
$9,610 USD
View
Price last confirmed 13 days ago
Retailer 10
-
$10,035 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$10,040 USD
View
Price last confirmed 13 days ago
Retailer 12
-
$10,471 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$10,512 USD
View
Retailer 14
-
$10,637 USD
View
Price last confirmed 29 days ago
Retailer 15
-
$10,801 USD
View
Price last confirmed 43 days ago
B+
Retailer 16
-
$10,814 USD
View
Retailer 17
-
$10,899 USD
View
Price last confirmed 13 days ago
Retailer 18
-
$10,942 USD
View
Price last confirmed 13 days ago
Retailer 19
-
$11,440 USD
View
Price last confirmed 13 days ago
Retailer 20
-
$11,929 USD
View
Price last confirmed 13 days ago
Retailer 21
-
$13,179 USD
View
Price last confirmed 14 days ago
Retailer 22
-
$14,339 USD
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
2d621795-9d01-4fde-971e-c817086168a0 · Sep 25
$15,700 USD
View
Price last confirmed 40 days ago
22 more retailers have this diamond
Prices start from $10,512 USDSave up to $302 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.

B+
1.50ct Round
$10,512 USD