Radiant|Lab Grown|IGI

3.08ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG800657251

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

Certificate IGI LG800657251

Diamond specifications and retailer prices

From $484 USD
As of November 2, 2026
Save $2,019 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,490 USD at Brilliant Earth · As of October 24, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800657251 or 800657251. Listed at 20 retailers as of November 2, 2026, with a 417% 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
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800657251
Dimensions10.12 × 7.17 × 4.92 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm7.17 mm3.08 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800657251
Side View
Table 65.0%Crown 44.6°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.6%

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: Nov 2
Current: $6,490 USD|Low: $484 USD|High: $6,690 USD|Avg: $1,662 USD|-3.0%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 14$484 USD
Retailer 8$540 USD
Retailer 19$600 USD
Retailer 3$758 USD
Retailer 4$905 USD
Retailer 9$935 USD
Retailer 16$941 USD
Retailer 5$971 USD
Retailer 2$986 USD
Retailer 17$1,267 USD
Retailer 13$1,302 USD
Retailer 6$1,436 USD
Retailer 18$1,612 USD
Retailer 15$1,928 USD
Retailer 7$1,956 USD
Retailer 10$2,099 USD
Retailer 11$2,243 USD
Retailer 12$2,503 USD
Brilliant Earth$6,490 USD

37 data points across 19 retailers

20 retailers$484 USD to $2,503 USD

A
Cheapest Retailer
-
$484 USD
Retailer 2
-
$526 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$540 USD
View
Final sale: no returns
Retailer 4
-
$575 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$600 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$905 USD
View
A
Retailer 7
-
$935 USD
View
A
Retailer 8
-
$941 USD
€896 EUR
View
A
Retailer 9
-
$971 USD
View
A
Retailer 10
-
$986 USD
£777 GBP
View
A
Retailer 11
-
$1,267 USD
A$1,949 AUD
View
A
Retailer 12
-
$1,302 USD
ZAR 21,032 ZAR
View
B+
Retailer 13
-
$1,436 USD
View
B+
Retailer 14
-
$1,612 USD
View
B+
Retailer 15
-
$1,928 USD
View
B+
Retailer 16
-
$1,956 USD
View
B+
Retailer 17
-
$2,099 USD
View
B+
Retailer 18
-
$2,243 USD
View
B
Retailer 19
-
$2,503 USD
£1,971 GBP
View
Most Expensive
Brilliant Earth
19725142A · Oct 24
$6,490 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $484 USDSave up to $2,019 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
$484 USD