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Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816677284

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816677284

Diamond specifications and retailer prices

From $323 AUD
$227 USD
As of October 31, 2026
Save $1,672 AUD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,995 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816677284 or 816677284. Listed at 15 retailers as of October 31, 2026, with prices from $323 to $1,995, a $1,672 spread on the same certified stone. Michael Trio lists it at $1,995. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816677284
Dimensions12.09 × 5.59 × 3.28 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.09 mm5.59 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816677284
Side View
Table 64.0%Crown 37.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.7%

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: $1,995 AUD|Low: $323 AUD|High: $2,036 AUD|Avg: $996 AUD|-2.0%
Michael Trio
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
October 31, 2026
Retailer 9$323 AUD
Retailer 13$487 AUD
Retailer 6$617 AUD
Retailer 10$661 AUD
Retailer 15$682 AUD
Retailer 12$820 AUD
Retailer 3$887 AUD
Retailer 2$895 AUD
Retailer 11$1,166 AUD
Retailer 14$1,229 AUD
Retailer 8$1,232 AUD
Retailer 5$1,464 AUD
Retailer 4$1,537 AUD
Retailer 7$1,566 AUD
Michael Trio$1,995 AUD

23 data points across 15 retailers

15 retailers$323 AUD to $1,995 AUD

A
Cheapest Retailer
-
$323 AUD
$227 USD
Final sale: no returns
B+
Retailer 2
-
$487 AUD
$342 USD
View
Retailer 3
-
$617 AUD
ZAR 6,999 ZAR
View
Price last confirmed 8 days ago
A
Retailer 4
-
$661 AUD
£366 GBP
View
A
Retailer 5
-
$682 AUD
€456 EUR
View
A
Retailer 6
-
$820 AUD
$576 USD
View
A
Retailer 7
-
$887 AUD
View
A
Retailer 8
-
$895 AUD
$629 USD
View
B+
Retailer 9
-
$1,166 AUD
$819 USD
View
B+
Retailer 10
-
$1,229 AUD
$863 USD
View
B+
Retailer 11
-
$1,232 AUD
$865 USD
View
B+
Retailer 12
-
$1,464 AUD
£810 GBP
View
B+
Retailer 13
-
$1,537 AUD
View
B+
Retailer 14
-
$1,566 AUD
$1,100 USD
View
Most Expensive
B
Michael Trio
1278119009 · Oct 31
$1,995 AUD
SGD 1,894 SGD
View
14 more retailers have this diamond
Prices start from $323 AUDSave up to $1,672 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
$323 AUD