CaratHunter
Plans
Marquise|Lab Grown|IGI

3.06ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG821605784

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821605784

Diamond specifications and retailer prices

From $1,139 AUD
$800 USD
As of October 30, 2026
Save $8,969 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,108 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821605784 or 821605784. Listed at 23 retailers as of October 30, 2026, with prices from $1,139 to $10,108, a $8,969 spread on the same certified stone. Do Amore Diamonds lists it at $10,108. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821605784
Dimensions15.09 × 7.60 × 4.74 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.09 mm7.60 mm3.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821605784
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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 30
Current: $10,108 AUD|Low: $1,093 AUD|High: $10,592 AUD|Avg: $3,104 AUD|-2.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 4$1,139 AUD
Retailer 3$1,239 AUD
Retailer 12$1,274 AUD
Retailer 6$1,321 AUD
Retailer 9$1,321 AUD
Retailer 11$1,543 AUD
Retailer 20$1,573 AUD
Retailer 18$1,783 AUD
Retailer 10$1,849 AUD
Retailer 14$1,862 AUD
Retailer 13$2,243 AUD
Retailer 16$2,477 AUD
Retailer 23$3,140 AUD
Retailer 2$3,292 AUD
Retailer 19$3,385 AUD
Retailer 17$3,675 AUD
Retailer 21$3,929 AUD
Retailer 5$4,099 AUD
Retailer 8$4,131 AUD
Retailer 15$4,385 AUD
Retailer 7$5,199 AUD
Retailer 22$5,494 AUD
Do Amore Diamonds$10,108 AUD

30 data points across 23 retailers

23 retailers$1,139 AUD to $10,108 AUD

A
Cheapest Retailer
-
$1,139 AUD
$800 USD
A
Retailer 2
-
$1,239 AUD
$870 USD
View
A
Retailer 3
-
$1,274 AUD
$895 USD
View
Final sale: no returns
Retailer 4
-
$1,321 AUD
$928 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,321 AUD
$928 USD
View
A
Retailer 6
-
$1,543 AUD
$1,084 USD
View
A
Retailer 7
-
$1,573 AUD
$1,105 USD
View
A
Retailer 8
-
$1,783 AUD
£986 GBP
View
A
Retailer 9
-
$1,849 AUD
$1,299 USD
View
A
Retailer 10
-
$1,862 AUD
$1,308 USD
View
B+
Retailer 11
-
$2,243 AUD
£1,241 GBP
View
Retailer 12
-
$2,477 AUD
$1,740 USD
View
Price last confirmed 18 days ago
B+
Retailer 13
-
$3,140 AUD
$2,206 USD
View
B
Retailer 14
-
$3,292 AUD
View
B+
Retailer 15
-
$3,385 AUD
ZAR 38,413 ZAR
View
B+
Retailer 16
-
$3,675 AUD
View
B
Retailer 17
-
$3,929 AUD
$2,760 USD
View
B
Retailer 18
-
$4,099 AUD
$2,879 USD
View
B
Retailer 19
-
$4,131 AUD
$2,902 USD
View
B
Retailer 20
-
$4,385 AUD
$3,080 USD
View
B
Retailer 21
-
$5,199 AUD
$3,652 USD
View
B
Retailer 22
-
$5,494 AUD
£3,039 GBP
View
Most Expensive
B
Do Amore Diamonds
27-35AAE3883 · Oct 31
$10,108 AUD
$7,100 USD
View
22 more retailers have this diamond
Prices start from $1,139 AUDSave up to $8,969 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 Marquise
$1,139 AUD