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Round|Lab Grown|IGI

3.06ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG638428434

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638428434

Diamond specifications and retailer prices

From $446 USD
As of October 29, 2026
Save $3,084 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,530 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown round diamond

This 3.06ct 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 LG638428434 or 638428434. Listed at 16 retailers as of October 29, 2026, with prices from $446 to $3,530, a $3,084 spread on the same certified stone. Do Amore Diamonds lists it at $3,530. 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

3.06
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428434
Dimensions9.21 × 9.14 × 5.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.14 mm3.06 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428434
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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: Oct 29
Current: $3,530 USD|Low: $328 USD|High: $3,530 USD|Avg: $1,326 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
October 29, 2026
Retailer 10$446 USD
Retailer 8$655 USD
Retailer 4$663 USD
Retailer 9$782 USD
Retailer 11$798 USD
Retailer 12$822 USD
Retailer 5$1,182 USD
Retailer 7$1,384 USD
Retailer 6$1,770 USD
Retailer 3$1,900 USD
Retailer 2$2,010 USD
Do Amore Diamonds$3,530 USD

22 data points across 12 retailers

16 retailers$446 USD to $3,530 USD

A
Cheapest Retailer
-
$446 USD
Final sale: no returns
Retailer 2
-
$493 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$493 USD
View
Retailer 4
-
$493 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$655 USD
View
B+
Retailer 6
-
$782 USD
View
A
Retailer 7
-
$798 USD
View
A
Retailer 8
-
$822 USD
View
B+
Retailer 9
-
$1,182 USD
ZAR 19,094 ZAR
View
B+
Retailer 10
-
$1,384 USD
View
Retailer 11
-
$1,750 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$1,750 USD
View
B
Retailer 13
-
$1,770 USD
View
B
Retailer 14
-
$1,900 USD
View
B
Retailer 15
-
$2,010 USD
£1,583 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A9C1D8CAE · Oct 30
$3,530 USD
View
15 more retailers have this diamond
Prices start from $446 USDSave up to $3,084 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
3.06ct Round
$446 USD