Marquise|Lab Grown|IGI

1.33ct K VS1 Marquise Lab Grown Diamond

EX • K/VS1 • IGI LG805636547

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805636547

Diamond specifications and retailer prices

From $601 AUD
As of November 6, 2026
Save $783 AUD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,382 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.33ct lab-grown marquise diamond

This 1.33ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805636547 or 805636547. Listed at 12 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805636547
Dimensions11.18 × 5.77 × 3.65 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
11.18 mm5.77 mm1.33 ctK / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805636547
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,382 AUD|Low: $551 AUD|High: $2,516 AUD|Avg: $1,166 AUD|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$601 AUD
Retailer 7$797 AUD
Retailer 6$814 AUD
Retailer 4$1,004 AUD
Retailer 5$1,057 AUD
Retailer 2$1,384 AUD
MOH London$2,382 AUD

19 data points across 7 retailers

12 retailers$601 AUD to $1,384 AUD

Retailer 1
-
$513 AUD
Price last confirmed 37 days ago
Retailer 2
-
$596 AUD
View
Price last confirmed 38 days ago
B+
Retailer 3
-
$601 AUD
View
Retailer 4
-
$636 AUD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$797 AUD
View
Retailer 6
-
$814 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,004 AUD
View
Price last confirmed 14 days ago
Retailer 8
-
$1,057 AUD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$1,384 AUD
View
Retailer 10
-
$1,438 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
$2,046 AUD
View
Price last confirmed 37 days ago
Most Expensive
MOH London
LG805636547 · Oct 26
$2,382 AUD
£1,313 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from $601 AUDSave up to $783 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.

B+
1.33ct Marquise
$601 AUD