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Radiant|Lab Grown|IGI

4.15ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG794697093

Certificate IGI LG794697093

Diamond specifications and retailer prices

From $4,683 USD
Save $29,607 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $34,290 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.15ct lab-grown radiant diamond

This 4.15ct 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 LG794697093 or 794697093. Listed at 18 retailers, with prices from $4,683 to $34,290 at Do Amore Diamonds, a $29,607 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

4.15
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697093
Dimensions11.30 × 7.95 × 5.33 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
11.30 mm7.95 mm4.15 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697093
Side View
Table 63.0%Crown 44.7°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 67.0%

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: $34,290 USD|Low: $4,349 USD|High: $37,420 USD|Avg: $14,371 USD|-8.4%
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
Retailer 16
October 1, 2026
Retailer 16$4,683 USD
Retailer 8$5,278 USD
Retailer 7$5,580 USD
Retailer 4$5,805 USD
Retailer 13$7,667 USD
Retailer 12$8,304 USD
Retailer 15$8,341 USD
Retailer 9$9,007 USD
Retailer 2$9,877 USD
Retailer 14$13,141 USD
Retailer 11$13,334 USD
Retailer 3$15,911 USD
Retailer 10$17,552 USD
Retailer 6$22,584 USD
Retailer 5$29,628 USD
Do Amore Diamonds$34,290 USD

38 data points across 16 retailers

18 retailers$4,683 USD to $34,290 USD

A
Cheapest Retailer
-
$4,683 USD
A
Retailer 2
-
$5,580 USD
View
A
Retailer 3
-
$5,805 USD
View
A
Retailer 4
-
$7,667 USD
View
A
Retailer 5
-
$8,323 USD
£6,553 GBP
View
A
Retailer 6
-
$8,341 USD
View
B+
Retailer 7
-
$9,007 USD
£7,092 GBP
View
B+
Retailer 8
-
$9,877 USD
€9,407 EUR
View
B+
Retailer 9
-
$10,480 USD
View
Price last confirmed 56 days ago
B+
Retailer 10
-
$13,141 USD
£10,347 GBP
View
B+
Retailer 11
-
$13,334 USD
ZAR 215,411 ZAR
View
B+
Retailer 12
-
$15,911 USD
View
B
Retailer 13
-
$17,552 USD
View
B
Retailer 14
-
$20,271 USD
View
B
Retailer 15
-
$22,584 USD
View
B
Retailer 16
-
$28,634 USD
View
Price last confirmed 40 days ago
B
Retailer 17
-
$29,628 USD
View
Most Expensive
B
Do Amore Diamonds
27-42FA5483D · Sep 30
$34,290 USD
View
17 more retailers have this diamond
Prices start from $4,683 USDSave up to $29,607 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
4.15ct Radiant
$4,683 USD