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Marquise|Lab Grown|IGI

1.01ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG812608656

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812608656

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of October 30, 2026
Save $1,464 AUD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,946 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812608656 or 812608656. Listed at 22 retailers as of October 30, 2026, with a 476% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812608656
Dimensions11.20 × 5.04 × 3.05 mm
L/W Ratio2.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm5.04 mm1.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812608656
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 60.5%

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: $2,946 AUD|Low: $295 AUD|High: $3,146 AUD|Avg: $1,029 AUD|-6.3%
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
October 30, 2026
Retailer 3$295 AUD
Retailer 4$343 AUD
Retailer 8$367 AUD
Retailer 16$381 AUD
Retailer 5$511 AUD
Retailer 15$705 AUD
Retailer 10$723 AUD
Retailer 2$796 AUD
Retailer 13$849 AUD
Retailer 12$946 AUD
Retailer 11$1,027 AUD
Retailer 14$1,230 AUD
Retailer 7$1,597 AUD
Retailer 9$1,696 AUD
Retailer 6$1,771 AUD
Do Amore Diamonds$2,946 AUD

45 data points across 16 retailers

22 retailers$307 AUD to $1,771 AUD

Retailer 1
-
$295 AUD
$207 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$307 AUD
$216 USD
View
A
Retailer 3
-
$343 AUD
$241 USD
View
Final sale: no returns
Retailer 4
-
$357 AUD
$251 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$367 AUD
$258 USD
View
Retailer 6
-
$381 AUD
$268 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$381 AUD
$268 USD
View
A
Retailer 8
-
$381 AUD
$268 USD
View
A
Retailer 9
-
$511 AUD
$359 USD
View
B+
Retailer 10
-
$705 AUD
$495 USD
View
B+
Retailer 11
-
$723 AUD
ZAR 8,206 ZAR
View
B+
Retailer 12
-
$796 AUD
£441 GBP
View
B+
Retailer 13
-
$849 AUD
View
B+
Retailer 14
-
$946 AUD
View
B
Retailer 15
-
$1,027 AUD
View
B
Retailer 16
-
$1,230 AUD
$864 USD
View
Retailer 17
-
$1,352 AUD
$950 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$1,352 AUD
$950 USD
View
B
Retailer 19
-
$1,597 AUD
$1,122 USD
View
B
Retailer 20
-
$1,696 AUD
£938 GBP
View
B
Retailer 21
-
$1,771 AUD
$1,244 USD
View
Most Expensive
Do Amore Diamonds
27-179595D5B · Oct 29
$2,946 AUD
$2,070 USD
View
Price under review
21 more retailers have this diamond
Prices start from $307 AUDSave up to $1,464 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
1.01ct Marquise
$307 AUD