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Marquise|Lab Grown|IGI

1.27ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG787620893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787620893

Diamond specifications and retailer prices

From $456 AUD
As of November 4, 2026
Save $1,092 AUD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,548 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG787620893 or 787620893. Listed at 15 retailers as of November 1, 2026, with prices from $456 to $1,548, a $1,092 spread on the same certified stone. MOH London lists it at $1,548. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620893
Dimensions11.57 × 5.76 × 3.46 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.57 mm5.76 mm1.27 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620893
Side View
Table 60.0%Crown 34°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,548 AUD|Low: $450 AUD|High: $1,566 AUD|Avg: $934 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 7$545 AUD
Retailer 6$653 AUD
Retailer 4$666 AUD
Retailer 2$710 AUD
Retailer 11$734 AUD
Retailer 9$823 AUD
Retailer 3$835 AUD
Retailer 8$1,069 AUD
Retailer 10$1,223 AUD
Retailer 5$1,240 AUD
MOH London$1,548 AUD

42 data points across 11 retailers

15 retailers$456 AUD to $1,548 AUD

A
Cheapest Retailer
-
$456 AUD
A
Retailer 2
-
$545 AUD
View
A
Retailer 3
-
$653 AUD
View
A
Retailer 4
-
$666 AUD
View
A
Retailer 5
-
$710 AUD
View
A
Retailer 6
-
$727 AUD
View
A
Retailer 7
-
$734 AUD
View
B+
Retailer 8
-
$823 AUD
View
B+
Retailer 9
-
$835 AUD
View
Retailer 10
-
$1,069 AUD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,223 AUD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$1,240 AUD
View
B
Retailer 13
-
$1,316 AUD
View
B
Retailer 14
-
$1,403 AUD
View
Most Expensive
B
MOH London
LG787620893 · Nov 1
$1,548 AUD
£855 GBP
View
14 more retailers have this diamond
Prices start from $456 AUDSave up to $1,092 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 Marquise
$456 AUD