Radiant|Lab Grown|IGI

3.08ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG600307100

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

Certificate IGI LG600307100

Diamond specifications and retailer prices

From $1,371 USD
As of October 27, 2026
Save $4,222 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,850 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 3.08ct lab-grown radiant diamond

This 3.08ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG600307100 or 600307100. Listed at 21 retailers as of October 27, 2026, with a 308% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600307100
Dimensions9.98 × 7.09 × 4.76 mm
L/W Ratio1.41
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
9.98 mm7.09 mm3.08 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600307100
Side View
Table 64.0%Crown 41.7°Girdle: MediumPavilion 29.8°Culet: NoneDepth 67.1%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $7,850 USD|Low: $1,317 USD|High: $7,850 USD|Avg: $3,078 USD
Brilliant Earth
Retailer 2
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Retailer 19
Retailer 20
October 29, 2026
Retailer 19$1,371 USD
Retailer 6$1,492 USD
Retailer 10$1,536 USD
Retailer 20$1,591 USD
Retailer 18$1,765 USD
Retailer 7$1,815 USD
Retailer 8$2,089 USD
Retailer 2$2,237 USD
Retailer 15$2,275 USD
Retailer 5$2,622 USD
Retailer 16$2,654 USD
Retailer 4$2,982 USD
Retailer 17$3,598 USD
Retailer 13$3,694 USD
Retailer 11$3,840 USD
Retailer 3$4,287 USD
Retailer 9$4,932 USD
Retailer 14$5,118 USD
Retailer 12$5,593 USD
Brilliant Earth$7,850 USD

43 data points across 20 retailers

21 retailers$1,371 USD to $5,593 USD

A
Cheapest Retailer
-
$1,371 USD
A
Retailer 2
-
$1,492 USD
View
A
Retailer 3
-
$1,536 USD
View
Final sale: no returns
A
Retailer 4
-
$1,591 USD
View
A
Retailer 5
-
$1,591 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,765 USD
View
A
Retailer 7
-
$1,815 USD
View
B+
Retailer 8
-
$2,089 USD
View
B+
Retailer 9
-
$2,237 USD
£1,762 GBP
View
B+
Retailer 10
-
$2,275 USD
View
B+
Retailer 11
-
$2,622 USD
View
B+
Retailer 12
-
$2,654 USD
€2,528 EUR
View
B+
Retailer 13
-
$2,982 USD
View
B
Retailer 14
-
$3,598 USD
A$5,536 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$3,694 USD
ZAR 59,679 ZAR
View
B
Retailer 16
-
$3,840 USD
£3,024 GBP
View
B
Retailer 17
-
$4,287 USD
View
B
Retailer 18
-
$4,932 USD
View
B
Retailer 19
-
$5,118 USD
£4,030 GBP
View
B
Retailer 20
-
$5,593 USD
View
Most Expensive
B
Brilliant Earth
14099952A · Oct 16
$7,850 USD
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $1,371 USDSave up to $4,222 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
$1,371 USD