Marquise|Lab Grown|IGI

1.30ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG840663436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840663436

Diamond specifications and retailer prices

From $319 AUD
$224 USD
As of October 21, 2026
14 retailers carry this diamond
Most expensive: $1,595 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840663436 or 840663436. Listed at 14 retailers as of October 21, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840663436
Dimensions11.51 × 5.70 × 3.44 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.51 mm5.70 mm1.30 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840663436
Side View
Table 63.0%Crown 35.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.4%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 21
Current: $1,595 AUD|Low: $306 AUD|High: $1,605 AUD|Avg: $966 AUD|-0.7%
MOH London
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 22, 2026
Retailer 14$319 AUD
Retailer 13$370 AUD
Retailer 8$437 AUD
Retailer 2$485 AUD
Retailer 6$673 AUD
Retailer 4$745 AUD
Retailer 16$770 AUD
Retailer 11$974 AUD
Retailer 3$1,135 AUD
Retailer 10$1,139 AUD
Retailer 5$1,273 AUD
Retailer 7$1,275 AUD
Retailer 12$1,277 AUD
Retailer 9$1,310 AUD
Retailer 15$1,352 AUD
MOH London$1,595 AUD

21 data points across 16 retailers

14 retailers$319 AUD to $1,595 AUD

Retailer 1
-
$319 AUD
$224 USD
Price last confirmed 10 days ago
Retailer 2
-
$370 AUD
$260 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$437 AUD
HK$2,400 HKD
View
Price last confirmed 8 days ago
Retailer 4
-
$485 AUD
£268 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
$673 AUD
$473 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$745 AUD
$523 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$770 AUD
$541 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$974 AUD
View
Price last confirmed 14 days ago
Retailer 9
-
$1,139 AUD
$800 USD
View
Price last confirmed 14 days ago
Retailer 10
-
$1,273 AUD
$894 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,275 AUD
SGD 1,210 SGD
View
Price last confirmed 11 days ago
Retailer 12
-
$1,277 AUD
$897 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$1,310 AUD
$920 USD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
LG840663436 · Oct 21
$1,595 AUD
£882 GBP
View
Price last confirmed 11 days ago
13 more retailers have this diamond

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.

1.30ct Marquise
$319 AUD