Radiant|Lab Grown|GCAL

3.08ct J SI1 Radiant Lab Grown Diamond

VG • J/SI1 • GCAL 322770098

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 322770098

Diamond specifications and retailer prices

From $385 USD
As of October 21, 2026
10 retailers carry this diamond
Most expensive: $1,948 USD at MOH London · As of October 19, 2026
View at MOH London

About this 3.08ct lab-grown radiant diamond

This 3.08ct lab-grown radiant sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 322770098. Listed at 10 retailers as of October 19, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.08
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.5°
Pavilion angle58°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322770098
Dimensions9.97 × 7.39 × 4.81 mm
L/W Ratio1.35
Culet sizeNone
Top View
9.97 mm7.39 mm3.08 ctJ / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322770098
Side View
Table 66.0%Crown 39.5°Girdle: THK-VTKPavilion 58°Culet: NoneDepth 65.2%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 21
Current: $1,948 USD|Low: $340 USD|High: $4,090 USD|Avg: $1,252 USD|+1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 21, 2026
Retailer 12$385 USD
Retailer 3$431 USD
Retailer 6$432 USD
Retailer 10$478 USD
Retailer 8$657 USD
Retailer 4$705 USD
Retailer 2$1,408 USD
Retailer 7$1,452 USD
Retailer 13$1,696 USD
Retailer 5$1,839 USD
MOH London$1,948 USD
Retailer 9$2,013 USD
Retailer 11$3,420 USD

24 data points across 13 retailers

10 retailers$385 USD to $1,948 USD

Retailer 1
-
$385 USD
Price last confirmed 11 days ago
Retailer 2
-
$432 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$478 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$478 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$705 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$1,408 USD
£1,109 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
$1,452 USD
CA$2,016 CAD
View
Price last confirmed 10 days ago
Retailer 8
-
$1,696 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,839 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
322770098 · Oct 19
$1,948 USD
£1,534 GBP
View
Price last confirmed 13 days ago
9 more retailers have this diamond

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.

3.08ct Radiant
$385 USD