Marquise|Lab Grown|IGI

1.15ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG800618379

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800618379

Diamond specifications and retailer prices

From $258 AUD
$181 USD
As of October 30, 2026
Save $1,354 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,612 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.15ct lab-grown marquise diamond

This 1.15ct 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 LG800618379 or 800618379. Listed at 21 retailers as of October 30, 2026, with prices from $258 to $1,612, a $1,354 spread on the same certified stone. Reve Diamonds lists it at $1,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618379
Dimensions11.02 × 5.36 × 3.35 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm5.36 mm1.15 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618379
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.5%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $575 AUD|Low: $258 AUD|High: $1,893 AUD|Avg: $858 AUD|-5.4%
Retailer 1
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Retailer 20
Reve Diamonds
October 31, 2026
Retailer 3$258 AUD
Retailer 4$288 AUD
Retailer 18$299 AUD
Retailer 15$319 AUD
Retailer 13$326 AUD
Retailer 9$430 AUD
Retailer 20$548 AUD
Retailer 2$549 AUD
Retailer 1$575 AUD
Retailer 19$716 AUD
Retailer 8$778 AUD
Retailer 12$810 AUD
Retailer 17$1,026 AUD
Retailer 6$1,043 AUD
Retailer 5$1,103 AUD
Retailer 7$1,152 AUD
Retailer 11$1,217 AUD
Retailer 16$1,313 AUD
Retailer 10$1,522 AUD
Retailer 14$1,566 AUD
Reve Diamonds$1,612 AUD

26 data points across 21 retailers

21 retailers$258 AUD to $1,612 AUD

A+
Cheapest Retailer
-
$258 AUD
$181 USD
A
Retailer 2
-
$288 AUD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$299 AUD
$210 USD
View
A
Retailer 4
-
$319 AUD
$224 USD
View
A
Retailer 5
-
$326 AUD
$229 USD
View
B+
Retailer 6
-
$430 AUD
$302 USD
View
A
Retailer 7
-
$548 AUD
ZAR 6,220 ZAR
View
A
Retailer 8
-
$549 AUD
€367 EUR
View
A
Retailer 9
-
$575 AUD
£318 GBP
View
A
Retailer 10
-
$716 AUD
$503 USD
View
B+
Retailer 11
-
$778 AUD
View
B+
Retailer 12
-
$810 AUD
$569 USD
View
B+
Retailer 13
-
$1,026 AUD
$721 USD
View
B+
Retailer 14
-
$1,043 AUD
SGD 990 SGD
View
B+
Retailer 15
-
$1,103 AUD
$775 USD
View
B+
Retailer 16
-
$1,152 AUD
$809 USD
View
B+
Retailer 17
-
$1,217 AUD
$855 USD
View
B+
Retailer 18
-
$1,313 AUD
View
B
Retailer 19
-
$1,522 AUD
£842 GBP
View
B
Retailer 20
-
$1,566 AUD
$1,100 USD
View
Most Expensive
B
Reve Diamonds
166298BEB · Oct 30
$1,612 AUD
$1,132 USD
View
20 more retailers have this diamond
Prices start from $258 AUDSave up to $1,354 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+
1.15ct Marquise
$258 AUD