CaratHunter
Plans
Round|Lab Grown|IGI

3.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG607309904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607309904

Diamond specifications and retailer prices

From $492 USD
As of November 4, 2026
Save $3,028 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,520 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607309904 or 607309904. Listed at 13 retailers as of November 4, 2026, with prices from $492 to $3,520, a $3,028 spread on the same certified stone. Do Amore Diamonds lists it at $3,520. 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

3.05
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607309904
Dimensions9.29 × 9.21 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.29 mm9.21 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG607309904
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $3,520 USD|Low: $485 USD|High: $3,520 USD|Avg: $1,347 USD
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
November 5, 2026
Retailer 8$492 USD
Retailer 6$723 USD
Retailer 13$779 USD
Retailer 10$780 USD
Retailer 3$796 USD
Retailer 4$818 USD
Retailer 9$1,182 USD
Retailer 11$1,379 USD
Retailer 7$1,745 USD
Retailer 12$1,785 USD
Retailer 5$1,895 USD
Retailer 2$1,988 USD
Do Amore Diamonds$3,520 USD

38 data points across 13 retailers

13 retailers$492 USD to $3,520 USD

A
Cheapest Retailer
-
$492 USD
A
Retailer 2
-
$723 USD
View
B+
Retailer 3
-
$779 USD
View
B+
Retailer 4
-
$780 USD
View
A
Retailer 5
-
$796 USD
View
A
Retailer 6
-
$818 USD
View
B+
Retailer 7
-
$1,182 USD
View
B+
Retailer 8
-
$1,379 USD
View
B
Retailer 9
-
$1,745 USD
View
Retailer 10
-
$1,785 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
$1,895 USD
View
B
Retailer 12
-
$1,988 USD
View
Most Expensive
B
Do Amore Diamonds
27-D4C603988 · Nov 4
$3,520 USD
View
12 more retailers have this diamond
Prices start from $492 USDSave up to $3,028 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
3.05ct Round
$492 USD