Round|Lab Grown|IGI

1.27ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG754510464

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510464

Diamond specifications and retailer prices

From $242 AUD
As of November 3, 2026
Save $1,163 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,405 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.27ct lab-grown round diamond

This 1.27ct 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 LG754510464 or 754510464. Listed at 16 retailers as of November 2, 2026, with prices from $242 to $1,405, a $1,163 spread on the same certified stone. MOH London lists it at $1,405. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510464
Dimensions6.96 × 6.94 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm6.94 mm1.27 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510464
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.0%

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: Nov 3
Current: $1,405 AUD|Low: $242 AUD|High: $1,421 AUD|Avg: $691 AUD|-1.0%
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
November 5, 2026
Retailer 13$242 AUD
Retailer 5$281 AUD
Retailer 14$301 AUD
Retailer 8$304 AUD
Retailer 12$517 AUD
Retailer 2$527 AUD
Retailer 6$537 AUD
Retailer 10$560 AUD
Retailer 3$600 AUD
Retailer 4$659 AUD
Retailer 9$720 AUD
Retailer 15$965 AUD
Retailer 16$1,019 AUD
Retailer 7$1,042 AUD
Retailer 11$1,083 AUD
MOH London$1,405 AUD

44 data points across 16 retailers

16 retailers$242 AUD to $1,405 AUD

A
Cheapest Retailer
-
$242 AUD
A
Retailer 2
-
$281 AUD
View
A
Retailer 3
-
$301 AUD
View
Retailer 4
-
$304 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$517 AUD
View
A
Retailer 6
-
$527 AUD
View
B+
Retailer 7
-
$537 AUD
View
A
Retailer 8
-
$560 AUD
View
A
Retailer 9
-
$600 AUD
View
B+
Retailer 10
-
$659 AUD
View
B+
Retailer 11
-
$720 AUD
View
B+
Retailer 12
-
$965 AUD
View
B+
Retailer 13
-
$1,019 AUD
View
B
Retailer 14
-
$1,042 AUD
View
B
Retailer 15
-
$1,083 AUD
View
Most Expensive
B
MOH London
LG754510464 · Nov 2
$1,405 AUD
£776 GBP
View
15 more retailers have this diamond
Prices start from $242 AUDSave up to $1,163 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
1.27ct Round
$242 AUD