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Radiant|Lab Grown|IGI

3.08ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG768632809

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG768632809

Diamond specifications and retailer prices

From $1,670 USD
As of October 30, 2026
Save $9,820 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,490 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown radiant diamond

This 3.08ct 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 LG768632809 or 768632809. Listed at 15 retailers as of October 30, 2026, with prices from $1,670 to $11,490, a $9,820 spread on the same certified stone. Do Amore Diamonds lists it at $11,490. 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

3.08
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632809
Dimensions10.09 × 7.23 × 4.76 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
10.09 mm7.23 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632809
Side View
Table 63.0%Crown 41.6°Girdle: STK-THKPavilion 33.1°Culet: NoneDepth 65.8%

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 30
Current: $11,490 USD|Low: $1,670 USD|High: $16,490 USD|Avg: $5,014 USD|-30.3%
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
October 30, 2026
Retailer 2$1,670 USD
Retailer 3$1,821 USD
Retailer 11$2,010 USD
Retailer 13$2,049 USD
Retailer 15$2,474 USD
Retailer 7$2,824 USD
Retailer 12$3,051 USD
Retailer 14$3,348 USD
Retailer 4$3,617 USD
Retailer 10$4,009 USD
Retailer 9$5,368 USD
Retailer 5$5,655 USD
Retailer 8$6,140 USD
Retailer 6$9,070 USD
Do Amore Diamonds$11,490 USD

36 data points across 15 retailers

15 retailers$1,670 USD to $11,490 USD

A
Cheapest Retailer
-
$1,670 USD
A
Retailer 2
-
$1,821 USD
View
A
Retailer 3
-
$2,010 USD
View
A
Retailer 4
-
$2,049 USD
View
A
Retailer 5
-
$2,474 USD
View
A
Retailer 6
-
$2,824 USD
View
Final sale: no returns
A
Retailer 7
-
$3,051 USD
View
A
Retailer 8
-
$3,348 USD
View
B+
Retailer 9
-
$3,617 USD
€3,445 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$4,009 USD
View
B+
Retailer 11
-
$5,368 USD
View
Retailer 12
-
$5,655 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$6,140 USD
£4,835 GBP
View
B
Retailer 14
-
$9,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-4B97C855C · Oct 30
$11,490 USD
View
14 more retailers have this diamond
Prices start from $1,670 USDSave up to $9,820 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
3.08ct Radiant
$1,670 USD