Radiant|Lab Grown|IGI

4.30ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804660167

Certificate IGI LG804660167

Diamond specifications and retailer prices

From $4,929 USD
Save $26,711 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $31,640 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.3ct lab-grown radiant diamond

This 4.3ct 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 LG804660167 or 804660167. Listed at 11 retailers, with prices from $4,929 to $31,640 at Do Amore Diamonds, a $26,711 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

4.30
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660167
Dimensions11.35 × 8.17 × 5.38 mm
L/W Ratio1.39
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
11.35 mm8.17 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660167
Side View
Table 62.0%Crown 41.3°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
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: Sep 30
Current: $31,640 USD|Low: $4,078 USD|High: $35,070 USD|Avg: $11,652 USD|-9.8%
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
September 29, 2026
Retailer 7$4,929 USD
Retailer 9$4,980 USD
Retailer 6$5,370 USD
Retailer 11$5,710 USD
Retailer 2$7,214 USD
Retailer 10$7,274 USD
Retailer 3$8,689 USD
Retailer 8$9,463 USD
Retailer 5$12,126 USD
Retailer 4$14,967 USD
Retailer 12$23,340 USD
Do Amore Diamonds$31,640 USD

13 data points across 12 retailers

11 retailers$4,929 USD to $31,640 USD

A
Cheapest Retailer
-
$4,929 USD
A
Retailer 2
-
$4,980 USD
View
A
Retailer 3
-
$5,370 USD
View
A
Retailer 4
-
$5,710 USD
View
A
Retailer 5
-
$7,214 USD
View
A
Retailer 6
-
$7,274 USD
View
B+
Retailer 7
-
$8,689 USD
View
Price last confirmed 65 days ago
B+
Retailer 8
-
$9,463 USD
€9,012 EUR
View
B+
Retailer 9
-
$12,126 USD
£9,548 GBP
View
B
Retailer 10
-
$23,340 USD
View
Most Expensive
B
Do Amore Diamonds
27-E777D7FD7 · Sep 30
$31,640 USD
View
10 more retailers have this diamond
Prices start from $4,929 USDSave up to $26,711 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
4.30ct Radiant
$4,929 USD