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Round|Lab Grown|IGI

1.30ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG783646931

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783646931

Diamond specifications and retailer prices

From $249 AUD
$175 USD
As of October 29, 2026
Save $1,248 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,497 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783646931 or 783646931. Listed at 20 retailers as of October 26, 2026, with prices from $249 to $1,497, a $1,248 spread on the same certified stone. MOH London lists it at $1,497. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783646931
Dimensions7.12 × 7.07 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm7.07 mm1.30 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783646931
Side View
Table 59.0%Crown 32.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.6%

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 29
Current: $1,497 AUD|Low: $249 AUD|High: $1,513 AUD|Avg: $720 AUD
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 14$249 AUD
Retailer 11$289 AUD
Retailer 9$309 AUD
Retailer 8$531 AUD
Retailer 12$535 AUD
Retailer 3$550 AUD
Retailer 13$553 AUD
Retailer 15$592 AUD
Retailer 17$626 AUD
Retailer 16$668 AUD
Retailer 2$779 AUD
Retailer 10$780 AUD
Retailer 5$868 AUD
Retailer 7$995 AUD
Retailer 18$997 AUD
Retailer 4$1,072 AUD
Retailer 6$1,110 AUD
MOH London$1,497 AUD

44 data points across 18 retailers

20 retailers$249 AUD to $1,497 AUD

A
Cheapest Retailer
-
$249 AUD
$175 USD
A
Retailer 2
-
$289 AUD
$203 USD
View
A
Retailer 3
-
$309 AUD
$217 USD
View
A
Retailer 4
-
$320 AUD
$225 USD
View
A
Retailer 5
-
$531 AUD
ZAR 6,027 ZAR
View
A
Retailer 6
-
$535 AUD
£296 GBP
View
B+
Retailer 7
-
$550 AUD
$386 USD
View
A
Retailer 8
-
$553 AUD
£306 GBP
View
A
Retailer 9
-
$592 AUD
€396 EUR
View
A
Retailer 10
-
$626 AUD
$440 USD
View
B+
Retailer 11
-
$668 AUD
$469 USD
View
B+
Retailer 12
-
$779 AUD
$547 USD
View
B+
Retailer 13
-
$780 AUD
View
B+
Retailer 14
-
$868 AUD
$610 USD
View
Retailer 15
-
$982 AUD
$690 USD
View
Price last confirmed 44 days ago
B
Retailer 16
-
$995 AUD
$699 USD
View
B+
Retailer 17
-
$997 AUD
$700 USD
View
B
Retailer 18
-
$1,072 AUD
$753 USD
View
B
Retailer 19
-
$1,110 AUD
$780 USD
View
Most Expensive
B
MOH London
LG783646931 · Oct 26
$1,497 AUD
£828 GBP
View
19 more retailers have this diamond
Prices start from $249 AUDSave up to $1,248 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
1.30ct Round
$249 AUD