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Marquise|Lab Grown|IGI

1.02ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818659345

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818659345

Diamond specifications and retailer prices

From $242 AUD
$170 USD
As of October 27, 2026
Save $2,092 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,334 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818659345 or 818659345. Listed at 14 retailers as of October 27, 2026, with prices from $242 to $2,334, a $2,092 spread on the same certified stone. Do Amore Diamonds lists it at $2,334. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659345
Dimensions10.66 × 5.34 × 3.16 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.66 mm5.34 mm1.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659345
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.2%

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: $2,334 AUD|Low: $214 AUD|High: $2,406 AUD|Avg: $915 AUD|-3.0%
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 30, 2026
Retailer 13$242 AUD
Retailer 16$272 AUD
Retailer 4$360 AUD
Retailer 10$408 AUD
Retailer 2$410 AUD
Retailer 3$559 AUD
Retailer 8$575 AUD
Retailer 14$810 AUD
Retailer 15$848 AUD
Retailer 9$910 AUD
Retailer 5$1,068 AUD
Retailer 17$1,068 AUD
Retailer 12$1,089 AUD
Retailer 7$1,147 AUD
Retailer 6$1,381 AUD
Retailer 11$1,562 AUD
Do Amore Diamonds$2,334 AUD

30 data points across 17 retailers

14 retailers$242 AUD to $2,334 AUD

A
Cheapest Retailer
-
$242 AUD
$170 USD
A
Retailer 2
-
$272 AUD
$191 USD
View
Final sale: no returns
A
Retailer 3
-
$360 AUD
$253 USD
View
A
Retailer 4
-
$408 AUD
£226 GBP
View
B+
Retailer 5
-
$410 AUD
$288 USD
View
A
Retailer 6
-
$559 AUD
€374 EUR
View
B+
Retailer 7
-
$810 AUD
View
B+
Retailer 8
-
$848 AUD
$596 USD
View
B+
Retailer 9
-
$1,068 AUD
$750 USD
View
B+
Retailer 10
-
$1,068 AUD
$750 USD
View
B+
Retailer 11
-
$1,089 AUD
$765 USD
View
B
Retailer 12
-
$1,381 AUD
$970 USD
View
B
Retailer 13
-
$1,562 AUD
£864 GBP
View
Most Expensive
B
Do Amore Diamonds
27-468EBDE91 · Oct 29
$2,334 AUD
$1,640 USD
View
13 more retailers have this diamond
Prices start from $242 AUDSave up to $2,092 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
1.02ct Marquise
$242 AUD