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Round|Lab Grown|GIA

4.18ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 1529353337

Certificate GIA 1529353337

Diamond specifications and retailer prices

From €4,234 EUR
$4,730 USD
As of October 29, 2026
Save €24,892 EUR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €29,126 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown round diamond

This 4.18ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1529353337. Listed at 16 retailers as of October 29, 2026, with prices from €4,234 to €29,126, a €24,892 spread on the same certified stone. Do Amore Diamonds lists it at €29,126. 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

4.18
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 1529353337
Dimensions10.26 × 10.33 × 6.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
10.26 mm10.33 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529353337
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: Oct 29
Current: €29,126 EUR|Low: €4,151 EUR|High: €29,753 EUR|Avg: €9,755 EUR|-2.1%
Do Amore 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
October 29, 2026
Retailer 11€4,234 EUR
Retailer 3€4,437 EUR
Retailer 12€4,526 EUR
Retailer 7€4,565 EUR
Retailer 6€4,844 EUR
Retailer 14€4,941 EUR
Retailer 8€5,023 EUR
Retailer 13€6,273 EUR
Retailer 15€6,436 EUR
Retailer 10€7,594 EUR
Retailer 9€9,128 EUR
Retailer 2€11,090 EUR
Retailer 4€14,355 EUR
Retailer 5€20,999 EUR
Do Amore Diamonds€29,126 EUR

30 data points across 15 retailers

16 retailers€4,234 EUR to €29,126 EUR

A
Cheapest Retailer
-
€4,234 EUR
$4,730 USD
A
Retailer 2
-
€4,437 EUR
$4,957 USD
View
A
Retailer 3
-
€4,521 EUR
$5,051 USD
View
A
Retailer 4
-
€4,526 EUR
$5,056 USD
View
A
Retailer 5
-
€4,565 EUR
$5,100 USD
View
A
Retailer 6
-
€4,844 EUR
$5,412 USD
View
Final sale: no returns
A
Retailer 7
-
€4,941 EUR
$5,520 USD
View
B+
Retailer 8
-
€6,273 EUR
$7,008 USD
View
B+
Retailer 9
-
€6,436 EUR
$7,190 USD
View
B+
Retailer 10
-
€7,594 EUR
$8,484 USD
View
B+
Retailer 11
-
€9,128 EUR
View
B+
Retailer 12
-
€11,090 EUR
£9,756 GBP
View
Retailer 13
-
€14,355 EUR
A$24,673 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
€14,912 EUR
$16,660 USD
View
B
Retailer 15
-
€20,999 EUR
$23,460 USD
View
Most Expensive
B
Do Amore Diamonds
27-65DBDE98D · Oct 30
€29,126 EUR
$32,540 USD
View
15 more retailers have this diamond
Prices start from €4,234 EURSave up to €24,892 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.

A
4.18ct Round
€4,234 EUR