Round|Lab Grown|GCAL

4.18ct D IF Round Lab Grown Diamond

EX • D/IF • GCAL 360726351

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360726351

Diamond specifications and retailer prices

From $4,636 USD
As of October 28, 2026
Save $29,424 USD (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $34,060 USD at Do Amore Diamonds · As of October 29, 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 GCAL 360726351. Listed at 9 retailers as of October 28, 2026, with prices from $4,636 to $34,060, a $29,424 spread on the same certified stone. Do Amore Diamonds lists it at $34,060. 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360726351
Dimensions10.28 × 10.31 × 6.38 mm
L/W Ratio1.00
Culet sizeNone
Top View
10.28 mm10.31 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360726351
Side View
Table 57.0%Crown 34.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
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 28
Current: $34,060 USD|Low: $4,636 USD|High: $34,060 USD|Avg: $15,068 USD
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
October 28, 2026
Retailer 2$4,636 USD
Retailer 7$5,492 USD
Retailer 3$8,195 USD
Retailer 8$8,761 USD
Retailer 4$9,770 USD
Retailer 5$15,362 USD
Retailer 6$16,658 USD
Retailer 10$18,370 USD
Retailer 11$18,370 USD
Retailer 12$19,992 USD
Retailer 9$21,107 USD
Do Amore Diamonds$34,060 USD

4 data points across 12 retailers

9 retailers$4,636 USD to $34,060 USD

A
Cheapest Retailer
-
$4,636 USD
A
Retailer 2
-
$5,492 USD
CA$7,627 CAD
View
B+
Retailer 3
-
$8,761 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$9,770 USD
View
B
Retailer 5
-
$15,362 USD
View
B
Retailer 6
-
$18,370 USD
View
B
Retailer 7
-
$18,370 USD
View
B
Retailer 8
-
$19,992 USD
View
Most Expensive
B
Do Amore Diamonds
32-360726351 · Oct 29
$34,060 USD
View
8 more retailers have this diamond
Prices start from $4,636 USDSave up to $29,424 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
$4,636 USD