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Marquise|Lab Grown|IGI

1.30ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818679792

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818679792

Diamond specifications and retailer prices

From $362 AUD
$254 USD
As of October 27, 2026
Save $2,855 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,217 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818679792 or 818679792. Listed at 16 retailers as of October 27, 2026, with prices from $362 to $3,217, a $2,855 spread on the same certified stone. Do Amore Diamonds lists it at $3,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818679792
Dimensions11.45 × 5.49 × 3.51 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.49 mm1.30 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818679792
Side View
Table 61.0%Crown 34.6°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.9%

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 27
Current: $3,217 AUD|Low: $383 AUD|High: $3,217 AUD|Avg: $1,235 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 9$383 AUD
Retailer 13$404 AUD
Retailer 4$606 AUD
Retailer 11$610 AUD
Retailer 15$611 AUD
Retailer 7$759 AUD
Retailer 2$879 AUD
Retailer 6$1,058 AUD
Retailer 8$1,137 AUD
Retailer 12$1,206 AUD
Retailer 16$1,310 AUD
Retailer 5$1,459 AUD
Retailer 17$1,843 AUD
Retailer 10$1,996 AUD
Retailer 14$2,263 AUD
Retailer 3$2,373 AUD
Do Amore Diamonds$3,217 AUD

19 data points across 17 retailers

16 retailers$362 AUD to $3,217 AUD

A
Cheapest Retailer
-
$362 AUD
$254 USD
A
Retailer 2
-
$404 AUD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$606 AUD
$426 USD
View
A
Retailer 4
-
$610 AUD
£338 GBP
View
A
Retailer 5
-
$611 AUD
$429 USD
View
A
Retailer 6
-
$759 AUD
$533 USD
View
A
Retailer 7
-
$879 AUD
£486 GBP
View
B+
Retailer 8
-
$1,058 AUD
$744 USD
View
B+
Retailer 9
-
$1,206 AUD
View
B+
Retailer 10
-
$1,310 AUD
$920 USD
View
B
Retailer 11
-
$1,459 AUD
$1,025 USD
View
B
Retailer 12
-
$1,843 AUD
$1,295 USD
View
B
Retailer 13
-
$1,996 AUD
£1,104 GBP
View
B
Retailer 14
-
$2,263 AUD
$1,590 USD
View
B
Retailer 15
-
$2,373 AUD
$1,667 USD
View
Most Expensive
B
Do Amore Diamonds
27-A87A97D67 · Oct 29
$3,217 AUD
$2,260 USD
View
15 more retailers have this diamond
Prices start from $362 AUDSave up to $2,855 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
1.30ct Marquise
$362 AUD