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Round|Lab Grown|IGI

3.06ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG638428433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638428433

Diamond specifications and retailer prices

From $635 AUD
$446 USD
As of October 31, 2026
Save $4,390 AUD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,025 AUD at Do Amore Diamonds · As of October 31, 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 LG638428433 or 638428433. Listed at 16 retailers as of October 31, 2026, with prices from $635 to $5,025, a $4,390 spread on the same certified stone. Do Amore Diamonds lists it at $5,025. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428433
Dimensions9.29 × 9.23 × 5.76 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
9.29 mm9.23 mm3.06 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428433
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.1%

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 31
Current: $5,025 AUD|Low: $635 AUD|High: $5,025 AUD|Avg: $1,979 AUD
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 28, 2026
Retailer 10$635 AUD
Retailer 9$1,113 AUD
Retailer 5$1,118 AUD
Retailer 11$1,136 AUD
Retailer 12$1,170 AUD
Retailer 4$1,638 AUD
Retailer 2$1,683 AUD
Retailer 8$1,970 AUD
Retailer 7$2,520 AUD
Retailer 3$2,705 AUD
Retailer 6$2,851 AUD
Do Amore Diamonds$5,025 AUD

24 data points across 12 retailers

16 retailers$635 AUD to $5,025 AUD

A
Cheapest Retailer
-
$635 AUD
$446 USD
Final sale: no returns
A
Retailer 2
-
$702 AUD
$493 USD
View
Retailer 3
-
$702 AUD
$493 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$1,113 AUD
$782 USD
View
A
Retailer 5
-
$1,118 AUD
$785 USD
View
A
Retailer 6
-
$1,136 AUD
$798 USD
View
A
Retailer 7
-
$1,170 AUD
$822 USD
View
B+
Retailer 8
-
$1,683 AUD
ZAR 19,094 ZAR
View
B+
Retailer 9
-
$1,970 AUD
$1,384 USD
View
Retailer 10
-
$2,491 AUD
$1,750 USD
View
Price last confirmed 24 days ago
B
Retailer 11
-
$2,491 AUD
$1,750 USD
View
B
Retailer 12
-
$2,520 AUD
$1,770 USD
View
Retailer 13
-
$2,548 AUD
$1,790 USD
View
Price last confirmed 27 days ago
B
Retailer 14
-
$2,705 AUD
$1,900 USD
View
B
Retailer 15
-
$2,851 AUD
£1,577 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8C67F6FAA · Oct 31
$5,025 AUD
$3,530 USD
View
15 more retailers have this diamond
Prices start from $635 AUDSave up to $4,390 AUD

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
$635 AUD