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Round|Lab Grown|GIA

4.57ct E IF Round Lab Grown Diamond

EX • E/IF • GIA 1495168429

Certificate GIA 1495168429

Diamond specifications and retailer prices

From €7,247 EUR
$8,096 USD
As of November 1, 2026
Save €13,099 EUR (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €20,346 EUR at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

About this 4.57ct lab-grown round diamond

This 4.57ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1495168429. Listed at 17 retailers as of November 1, 2026, with prices from €7,247 to €20,346, a €13,099 spread on the same certified stone. Aida Diamonds lists it at €20,346. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.57
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 1495168429
Dimensions10.62 × 10.59 × 6.58 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
10.62 mm10.59 mm4.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1495168429
Side View
Table 56.0%Crown 34.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €20,346 EUR|Low: €7,103 EUR|High: €46,169 EUR|Avg: €14,840 EUR|-2.2%
Aida Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 17€7,247 EUR
Retailer 18€7,355 EUR
Retailer 6€7,537 EUR
Retailer 9€7,832 EUR
Retailer 7€8,287 EUR
Retailer 4€8,338 EUR
Retailer 15€8,427 EUR
Retailer 14€8,743 EUR
Retailer 3€9,351 EUR
Retailer 16€9,730 EUR
Retailer 5€10,436 EUR
Retailer 10€14,953 EUR
Retailer 8€15,789 EUR
Retailer 13€15,851 EUR
Retailer 12€16,486 EUR
Retailer 2€16,563 EUR
Aida Diamonds€20,346 EUR
Retailer 11€34,241 EUR
Retailer 19€45,220 EUR

34 data points across 19 retailers

17 retailers€7,247 EUR to €20,346 EUR

B+
Cheapest Retailer
-
€7,247 EUR
$8,096 USD
B+
Retailer 2
-
€7,355 EUR
$8,217 USD
View
B+
Retailer 3
-
€7,537 EUR
$8,420 USD
View
B+
Retailer 4
-
€7,832 EUR
$8,750 USD
View
B+
Retailer 5
-
€7,869 EUR
$8,791 USD
View
B+
Retailer 6
-
€8,287 EUR
$9,258 USD
View
Final sale: no returns
B+
Retailer 7
-
€8,338 EUR
$9,315 USD
View
B+
Retailer 8
-
€8,427 EUR
$9,415 USD
View
B+
Retailer 9
-
€9,351 EUR
$10,447 USD
View
B+
Retailer 10
-
€9,730 EUR
$10,870 USD
View
B+
Retailer 11
-
€10,436 EUR
$11,659 USD
View
B
Retailer 12
-
€14,953 EUR
$16,706 USD
View
B
Retailer 13
-
€15,851 EUR
View
B
Retailer 14
-
€16,486 EUR
A$28,336 AUD
View
B+
Retailer 15
-
€16,563 EUR
£14,570 GBP
View
Most Expensive
B
Aida Diamonds
497649406 · Nov 1
€20,346 EUR
A$34,970 AUD
View
15 more retailers have this diamond
Prices start from €7,247 EURSave up to €13,099 EUR

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+
4.57ct Round
€7,247 EUR