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Round|Lab Grown|GIA

4.18ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 7511404494

Certificate GIA 7511404494

Diamond specifications and retailer prices

From $4,730 USD
As of October 26, 2026
Save $27,810 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $32,540 USD at Do Amore Diamonds · As of October 28, 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 7511404494. Listed at 15 retailers as of October 26, 2026, with prices from $4,730 to $32,540, a $27,810 spread on the same certified stone. Do Amore Diamonds lists it at $32,540. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7511404494
Dimensions10.33 × 10.37 × 6.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
10.33 mm10.37 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511404494
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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 26
Current: $32,540 USD|Low: $4,638 USD|High: $33,240 USD|Avg: $9,939 USD|-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$4,730 USD
Retailer 3$4,957 USD
Retailer 12$5,056 USD
Retailer 7$5,100 USD
Retailer 5$5,412 USD
Retailer 14$5,520 USD
Retailer 8$5,612 USD
Retailer 13$7,008 USD
Retailer 15$7,190 USD
Retailer 10$8,484 USD
Retailer 9$10,198 USD
Retailer 6$10,672 USD
Retailer 2$12,390 USD
Retailer 4$16,037 USD
Do Amore Diamonds$32,540 USD

30 data points across 15 retailers

15 retailers$4,730 USD to $32,540 USD

A
Cheapest Retailer
-
$4,730 USD
A
Retailer 2
-
$4,957 USD
View
A
Retailer 3
-
$5,056 USD
View
A
Retailer 4
-
$5,100 USD
View
A
Retailer 5
-
$5,412 USD
View
Final sale: no returns
A
Retailer 6
-
$5,520 USD
View
A
Retailer 7
-
$5,612 USD
View
B+
Retailer 8
-
$7,008 USD
View
B+
Retailer 9
-
$7,190 USD
View
B+
Retailer 10
-
$8,484 USD
View
B+
Retailer 11
-
$10,198 USD
€9,712 EUR
View
B+
Retailer 12
-
$12,390 USD
£9,756 GBP
View
B
Retailer 13
-
$16,037 USD
A$24,673 AUD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$16,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-B31BBA571 · Oct 28
$32,540 USD
View
14 more retailers have this diamond
Prices start from $4,730 USDSave up to $27,810 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
4.18ct Round
$4,730 USD