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Radiant|Lab Grown|IGI

4.18ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG794697213

Certificate IGI LG794697213

Diamond specifications and retailer prices

From $4,693 USD
Save $28,247 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $32,940 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.18ct lab-grown radiant diamond

This 4.18ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794697213 or 794697213. Listed at 18 retailers, with prices from $4,693 to $32,940 at Do Amore Diamonds, a $28,247 spread on the same certified stone. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697213
Dimensions11.40 × 8.02 × 5.32 mm
L/W Ratio1.42
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.40 mm8.02 mm4.18 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697213
Side View
Table 65.0%Crown 42.9°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $32,940 USD|Low: $4,606 USD|High: $32,940 USD|Avg: $11,333 USD
Do Amore Diamonds
Retailer 2
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Retailer 20
October 1, 2026
Retailer 4$4,693 USD
Retailer 11$5,050 USD
Retailer 7$5,361 USD
Retailer 8$5,585 USD
Retailer 10$6,516 USD
Retailer 17$7,509 USD
Retailer 16$7,966 USD
Retailer 3$7,983 USD
Retailer 20$8,635 USD
Retailer 13$8,641 USD
Retailer 2$9,451 USD
Retailer 18$12,623 USD
Retailer 15$12,809 USD
Retailer 6$15,285 USD
Retailer 12$15,639 USD
Retailer 14$16,807 USD
Retailer 19$19,881 USD
Retailer 9$21,845 USD
Retailer 5$28,564 USD
Do Amore Diamonds$32,940 USD

29 data points across 20 retailers

18 retailers$4,693 USD to $32,940 USD

A
Cheapest Retailer
-
$4,693 USD
A
Retailer 2
-
$5,361 USD
View
A
Retailer 3
-
$5,585 USD
View
A
Retailer 4
-
$6,516 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$7,509 USD
View
A
Retailer 6
-
$7,983 USD
View
A
Retailer 7
-
$7,984 USD
£6,286 GBP
View
B+
Retailer 8
-
$8,635 USD
View
B+
Retailer 9
-
$8,641 USD
£6,804 GBP
View
B+
Retailer 10
-
$9,451 USD
€9,001 EUR
View
B+
Retailer 11
-
$12,623 USD
£9,939 GBP
View
B+
Retailer 12
-
$12,809 USD
ZAR 206,926 ZAR
View
B+
Retailer 13
-
$15,285 USD
View
B
Retailer 14
-
$16,807 USD
View
B
Retailer 15
-
$19,881 USD
View
B
Retailer 16
-
$21,845 USD
View
B
Retailer 17
-
$28,564 USD
View
Most Expensive
B
Do Amore Diamonds
27-29624AAA8 · Sep 30
$32,940 USD
View
17 more retailers have this diamond
Prices start from $4,693 USDSave up to $28,247 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.

A
4.18ct Radiant
$4,693 USD