Radiant|Lab Grown|IGI

3.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG630435554

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

Certificate IGI LG630435554

Diamond specifications and retailer prices

From $703 USD
As of November 4, 2026
Save $5,637 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,340 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3ct lab-grown radiant diamond

This 3ct 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 LG630435554 or 630435554. Listed at 22 retailers as of November 4, 2026, with prices from $703 to $6,340, a $5,637 spread on the same certified stone. Brilliant Earth lists it at $6,340. 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

3.00
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.6°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630435554
Dimensions10.08 × 7.13 × 4.79 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
10.08 mm7.13 mm3.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG630435554
Side View
Table 65.0%Crown 41.6°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 67.2%

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 4
Current: $6,340 USD|Low: $675 USD|High: $6,340 USD|Avg: $1,925 USD|+0.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12$703 USD
Retailer 3$815 USD
Retailer 9$990 USD
Retailer 5$1,088 USD
Retailer 11$1,168 USD
Retailer 8$1,275 USD
Retailer 2$1,294 USD
Retailer 10$1,777 USD
Retailer 7$1,894 USD
Retailer 4$2,780 USD
Retailer 6$3,200 USD
Brilliant Earth$6,340 USD

36 data points across 12 retailers

22 retailers$703 USD to $6,340 USD

A
Cheapest Retailer
-
$703 USD
A
Retailer 2
-
$765 USD
View
A
Retailer 3
-
$787 USD
View
Final sale: no returns
A
Retailer 4
-
$815 USD
View
Retailer 5
-
$815 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$990 USD
View
A
Retailer 7
-
$1,088 USD
View
A
Retailer 8
-
$1,115 USD
View
A
Retailer 9
-
$1,168 USD
View
A
Retailer 10
-
$1,275 USD
View
A
Retailer 11
-
$1,294 USD
View
B+
Retailer 12
-
$1,448 USD
View
B+
Retailer 13
-
$1,777 USD
View
B+
Retailer 14
-
$1,894 USD
View
B
Retailer 15
-
$2,292 USD
View
B
Retailer 16
-
$2,529 USD
View
B
Retailer 17
-
$2,780 USD
View
B
Retailer 18
-
$2,797 USD
View
B
Retailer 19
-
$2,810 USD
View
Retailer 20
-
$3,085 USD
View
Price last confirmed 101 days ago
B
Retailer 21
-
$3,200 USD
View
Most Expensive
B
Brilliant Earth
16207926A · Nov 4
$6,340 USD
View
21 more retailers have this diamond
Prices start from $703 USDSave up to $5,637 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
3.00ct Radiant
$703 USD