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Round|Natural|GIA

1.42ct E IF Round Natural Diamond

EX • E/IF • GIA 1505403668

Certificate GIA 1505403668

Diamond specifications and retailer prices

From $9,492 USD
€9,040 EUR
As of October 30, 2026
Save $14,818 USD (61%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $24,310 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.42ct natural round diamond

This 1.42ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1505403668. Listed at 16 retailers as of October 29, 2026, with prices from $9,492 to $24,310, a $14,818 spread on the same certified stone. Diamond Quarter lists it at $24,310. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1505403668
Dimensions7.16 × 7.12 × 4.50 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
7.16 mm7.12 mm1.42 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1505403668
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $14,770 USD|Low: $9,162 USD|High: $17,758 USD|Avg: $12,583 USD|-3.9%
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
Retailer 14
October 22, 2026
Retailer 13$9,492 USD
Retailer 11$10,457 USD
Retailer 12$10,583 USD
Retailer 5$10,706 USD
Retailer 9$10,710 USD
Retailer 10$11,184 USD
Retailer 4$11,316 USD
Retailer 6$11,464 USD
Retailer 7$12,260 USD
Retailer 8$12,837 USD
Retailer 2$14,146 USD
Retailer 1$14,770 USD
Retailer 14$16,097 USD
Retailer 3$17,087 USD

27 data points across 14 retailers

16 retailers$9,492 USD to $24,310 USD

A+
Cheapest Retailer
-
$9,492 USD
€9,040 EUR
A
Retailer 2
-
$10,457 USD
View
Retailer 3
-
$10,706 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$10,710 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$11,184 USD
£8,806 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
$11,464 USD
A$17,637 AUD
View
Price last confirmed 27 days ago
Retailer 7
-
$11,539 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$11,557 USD
View
Price last confirmed 96 days ago
Retailer 9
-
$12,260 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$12,693 USD
View
Price last confirmed 16 days ago
Retailer 11
-
$12,837 USD
€12,226 EUR
View
Price last confirmed 9 days ago
Retailer 12
-
$14,146 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$14,770 USD
ZAR 238,618 ZAR
View
Price last confirmed 9 days ago
Retailer 14
-
$16,097 USD
£12,675 GBP
View
Price last confirmed 10 days ago
Retailer 15
-
$17,087 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Diamond Quarter
1.42IFE1568D5C6N · Oct 29
$24,310 USD
£19,142 GBP
View
15 more retailers have this diamond
Prices start from $9,492 USDSave up to $14,818 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+
1.42ct Round
$9,492 USD