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Round|Natural|GIA

1.50ct E IF Round Natural Diamond

EX • E/IF • GIA 1232980523

Certificate GIA 1232980523

Diamond specifications and retailer prices

From $12,140 USD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: $21,000 USD at NZ Jewellers · As of September 21, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1232980523. Listed at 4 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232980523
Dimensions7.27 × 7.30 × 4.53 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.27 mm7.30 mm1.50 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1232980523
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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A+
Exceptional
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: $12,140 USD|Low: $12,140 USD|High: $19,704 USD|Avg: $15,485 USD|-18.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 1$12,140 USD
Retailer 2$13,383 USD
Retailer 3$13,613 USD
Retailer 8$14,091 USD
Retailer 6$14,794 USD
Retailer 7$15,088 USD
Retailer 4$15,450 USD
Retailer 9$18,670 USD
Retailer 5$19,679 USD

9 data points across 9 retailers

4 retailers

A+
Cheapest Retailer
-
$12,140 USD
Retailer 2
-
$15,265 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$15,647 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
84366a8c-1652-405d-a062-a716403f12d2 · Sep 21
$21,000 USD
View
Price last confirmed 40 days ago
3 more retailers have this diamond
Prices start from $12,140 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
$12,140 USD