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Marquise|Lab Grown|IGI

1.15ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG700591588

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700591588

Diamond specifications and retailer prices

From $343 AUD
$241 USD
As of October 30, 2026
Save $1,427 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,770 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 LG700591588 or 700591588. Listed at 17 retailers as of October 30, 2026, with prices from $343 to $1,770, a $1,427 spread on the same certified stone. Reve Diamonds lists it at $1,770. 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 angle32.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700591588
Dimensions10.67 × 5.59 × 3.40 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
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
10.67 mm5.59 mm1.15 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700591588
Side View
Table 60.0%Crown 32.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
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: $705 AUD|Low: $343 AUD|High: $1,770 AUD|Avg: $820 AUD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 31, 2026
Retailer 12$343 AUD
Retailer 4$419 AUD
Retailer 3$512 AUD
Retailer 6$638 AUD
Retailer 5$654 AUD
Retailer 1$705 AUD
Retailer 10$722 AUD
Retailer 9$733 AUD
Retailer 7$930 AUD
Retailer 2$1,227 AUD
Retailer 11$1,298 AUD
Retailer 8$1,526 AUD
Reve Diamonds$1,770 AUD

35 data points across 13 retailers

17 retailers$343 AUD to $1,770 AUD

Retailer 1
-
$325 AUD
$228 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$343 AUD
$241 USD
View
Final sale: no returns
Retailer 3
-
$401 AUD
$282 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$401 AUD
$282 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 6
-
$512 AUD
$360 USD
View
A
Retailer 7
-
$638 AUD
€427 EUR
View
A
Retailer 8
-
$654 AUD
ZAR 7,417 ZAR
View
A
Retailer 9
-
$705 AUD
£390 GBP
View
A
Retailer 10
-
$722 AUD
$507 USD
View
A
Retailer 11
-
$733 AUD
$515 USD
View
B+
Retailer 12
-
$930 AUD
View
B+
Retailer 13
-
$1,227 AUD
$862 USD
View
Retailer 14
-
$1,293 AUD
$908 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$1,298 AUD
$912 USD
View
B
Retailer 16
-
$1,526 AUD
£844 GBP
View
Most Expensive
B
Reve Diamonds
4049BA2F8 · Oct 30
$1,770 AUD
$1,243 USD
View
16 more retailers have this diamond
Prices start from $343 AUDSave up to $1,427 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
$343 AUD