Marquise|Lab Grown|IGI

0.99ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG787640065

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787640065

Diamond specifications and retailer prices

From $249 AUD
$175 USD
As of October 27, 2026
Save $1,245 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,495 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG787640065 or 787640065. Listed at 18 retailers as of October 27, 2026, with prices from $249 to $1,495, a $1,245 spread on the same certified stone. Brilliant Earth lists it at $1,495. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787640065
Dimensions11.60 × 5.09 × 3.07 mm
L/W Ratio2.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm5.09 mm0.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787640065
Side View
Table 60.0%Crown 32.4°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 60.3%

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: $1,495 AUD|Low: $239 AUD|High: $1,495 AUD|Avg: $645 AUD
Brilliant Earth
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
October 29, 2026
Retailer 3$249 AUD
Retailer 16$278 AUD
Retailer 7$288 AUD
Retailer 4$307 AUD
Retailer 15$307 AUD
Retailer 10$393 AUD
Retailer 6$549 AUD
Retailer 2$550 AUD
Retailer 11$557 AUD
Retailer 13$562 AUD
Retailer 8$649 AUD
Retailer 12$768 AUD
Retailer 14$794 AUD
Retailer 5$991 AUD
Retailer 9$1,448 AUD
Brilliant Earth$1,495 AUD

44 data points across 16 retailers

18 retailers$249 AUD to $1,495 AUD

A
Cheapest Retailer
-
$249 AUD
$175 USD
A
Retailer 2
-
$278 AUD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$288 AUD
$202 USD
View
A
Retailer 4
-
$307 AUD
$216 USD
View
A
Retailer 5
-
$307 AUD
$216 USD
View
A
Retailer 6
-
$393 AUD
£217 GBP
View
A
Retailer 7
-
$545 AUD
$383 USD
View
A
Retailer 8
-
$549 AUD
$386 USD
View
A
Retailer 9
-
$550 AUD
£304 GBP
View
A
Retailer 10
-
$557 AUD
ZAR 6,318 ZAR
View
A
Retailer 11
-
$562 AUD
€376 EUR
View
B+
Retailer 12
-
$649 AUD
$456 USD
View
B+
Retailer 13
-
$768 AUD
View
B+
Retailer 14
-
$794 AUD
$558 USD
View
B+
Retailer 15
-
$991 AUD
$696 USD
View
B
Retailer 16
-
$1,068 AUD
$750 USD
View
B
Retailer 17
-
$1,448 AUD
£801 GBP
View
Most Expensive
B
Brilliant Earth
20736122A · Oct 28
$1,495 AUD
$1,050 USD
View
17 more retailers have this diamond
Prices start from $249 AUDSave up to $1,245 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
$249 AUD