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Marquise|Lab Grown|IGI

0.99ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG791663574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791663574

Diamond specifications and retailer prices

From $221 AUD
$155 USD
As of October 30, 2026
Save $1,388 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,609 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791663574 or 791663574. Listed at 22 retailers as of October 27, 2026, with prices from $221 to $1,609, a $1,388 spread on the same certified stone. Queensmith lists it at $1,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791663574
Dimensions10.83 × 4.98 × 2.87 mm
L/W Ratio2.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm4.98 mm0.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791663574
Side View
Table 69.0%Crown 39.2°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 57.6%

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 30
Current: $479 AUD|Low: $221 AUD|High: $1,294 AUD|Avg: $535 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$221 AUD
Retailer 3$248 AUD
Retailer 8$273 AUD
Retailer 11$370 AUD
Retailer 1$479 AUD
Retailer 7$493 AUD
Retailer 6$495 AUD
Retailer 5$520 AUD
Retailer 2$619 AUD
Retailer 9$929 AUD
Retailer 4$1,287 AUD

45 data points across 11 retailers

22 retailers$221 AUD to $1,609 AUD

Retailer 1
-
$221 AUD
$155 USD
Price last confirmed 11 days ago
Retailer 2
-
$221 AUD
$155 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$221 AUD
$155 USD
View
A
Retailer 4
-
$248 AUD
$174 USD
View
Final sale: no returns
Retailer 5
-
$256 AUD
$180 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$270 AUD
$190 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$273 AUD
$192 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$273 AUD
$192 USD
View
B+
Retailer 9
-
$370 AUD
$260 USD
View
A
Retailer 10
-
$479 AUD
£265 GBP
View
A
Retailer 11
-
$493 AUD
€330 EUR
View
A
Retailer 12
-
$495 AUD
ZAR 5,614 ZAR
View
A
Retailer 13
-
$520 AUD
£288 GBP
View
A
Retailer 14
-
$535 AUD
$376 USD
View
B+
Retailer 15
-
$619 AUD
$435 USD
View
B+
Retailer 16
-
$712 AUD
$500 USD
View
Retailer 17
-
$880 AUD
$618 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$929 AUD
$653 USD
View
B+
Retailer 19
-
$958 AUD
$673 USD
View
B
Retailer 20
-
$1,287 AUD
£712 GBP
View
B
Retailer 21
-
$1,495 AUD
$1,050 USD
View
Most Expensive
B
Queensmith
LG791663574 · Oct 27
$1,609 AUD
£890 GBP
View
21 more retailers have this diamond
Prices start from $221 AUDSave up to $1,388 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
0.99ct Marquise
$221 AUD