Radiant|Lab Grown|IGI

4.02ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG768619148

Certificate IGI LG768619148

Diamond specifications and retailer prices

From $4,053 USD
Save $20,847 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $24,900 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.02ct lab-grown radiant diamond

This 4.02ct lab-grown radiant 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 IGI LG768619148 or 768619148. Listed at 22 retailers, with prices from $4,053 to $24,900 at Do Amore Diamonds, a $20,847 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

4.02
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768619148
Dimensions11.36 × 8.09 × 5.16 mm
L/W Ratio1.40
Culet sizePointed
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
11.36 mm8.09 mm4.02 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768619148
Side View
Table 66.0%Crown 41.8°Girdle: MediumPavilion 34.3°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $24,900 USD|Low: $2,894 USD|High: $29,250 USD|Avg: $10,571 USD|-14.9%
Do Amore Diamonds
Retailer 2
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Retailer 19
Retailer 20
September 29, 2026
Retailer 4$4,053 USD
Retailer 20$4,154 USD
Retailer 8$4,355 USD
Retailer 7$4,491 USD
Retailer 14$5,910 USD
Retailer 11$5,981 USD
Retailer 2$6,246 USD
Retailer 5$6,492 USD
Retailer 17$6,890 USD
Retailer 19$6,992 USD
Retailer 13$9,685 USD
Retailer 16$10,047 USD
Retailer 15$10,096 USD
Retailer 3$11,157 USD
Retailer 9$11,559 USD
Retailer 18$14,587 USD
Retailer 6$16,444 USD
Retailer 12$19,840 USD
Retailer 10$20,602 USD
Do Amore Diamonds$24,900 USD

37 data points across 20 retailers

22 retailers$4,053 USD to $24,900 USD

A
Cheapest Retailer
-
$4,053 USD
A
Retailer 2
-
$4,154 USD
View
A
Retailer 3
-
$4,355 USD
View
A
Retailer 4
-
$4,491 USD
View
A
Retailer 5
-
$5,910 USD
View
A
Retailer 6
-
$5,981 USD
View
A
Retailer 7
-
$6,260 USD
£4,929 GBP
View
A
Retailer 8
-
$6,492 USD
£5,112 GBP
View
A
Retailer 9
-
$6,890 USD
View
A
Retailer 10
-
$6,992 USD
€6,659 EUR
View
B+
Retailer 11
-
$9,685 USD
ZAR 156,454 ZAR
View
B+
Retailer 12
-
$10,047 USD
£7,911 GBP
View
B+
Retailer 13
-
$10,096 USD
A$15,533 AUD
View
B+
Retailer 14
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$11,157 USD
View
B+
Retailer 15
-
$11,559 USD
View
B+
Retailer 16
-
$12,647 USD
View
B
Retailer 17
-
$14,587 USD
View
B
Retailer 18
-
$16,444 USD
View
B
Retailer 19
-
$19,840 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$20,602 USD
View
B
Retailer 21
-
$21,307 USD
View
Price last confirmed 41 days ago
Most Expensive
B
Do Amore Diamonds
27-69F39F730 · Sep 30
$24,900 USD
View
21 more retailers have this diamond
Prices start from $4,053 USDSave up to $20,847 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
4.02ct Radiant
$4,053 USD