Marquise|Lab Grown|IGI

0.74ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837655781

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837655781

Diamond specifications and retailer prices

From $192 AUD
$135 USD
As of October 27, 2026
Save $619 AUD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,996 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 0.74ct lab-grown marquise diamond

This 0.74ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837655781 or 837655781. Listed at 16 retailers as of October 26, 2026, with a 322% 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

0.74
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837655781
Dimensions9.25 × 4.62 × 3.00 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.25 mm4.62 mm0.74 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837655781
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.9%

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 27
Current: $1,996 AUD|Low: $185 AUD|High: $2,018 AUD|Avg: $666 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
October 26, 2026
Retailer 12$192 AUD
Retailer 3$224 AUD
Retailer 16$273 AUD
Retailer 10$327 AUD
Retailer 7$391 AUD
Retailer 15$448 AUD
Retailer 5$574 AUD
Retailer 2$608 AUD
Retailer 9$621 AUD
Retailer 13$662 AUD
Retailer 4$686 AUD
Retailer 6$732 AUD
Retailer 14$767 AUD
Retailer 11$811 AUD
Retailer 8$1,068 AUD
MOH London$1,996 AUD

21 data points across 16 retailers

16 retailers$192 AUD to $811 AUD

A
Cheapest Retailer
-
$192 AUD
$135 USD
A
Retailer 2
-
$224 AUD
$157 USD
View
A
Retailer 3
-
$273 AUD
HK$1,500 HKD
View
A
Retailer 4
-
$327 AUD
$230 USD
View
A
Retailer 5
-
$391 AUD
$275 USD
View
A
Retailer 6
-
$448 AUD
$315 USD
View
B+
Retailer 7
-
$574 AUD
$403 USD
View
B+
Retailer 8
-
$608 AUD
View
B+
Retailer 9
-
$621 AUD
View
B+
Retailer 10
-
$662 AUD
SGD 628 SGD
View
B+
Retailer 11
-
$686 AUD
$482 USD
View
B+
Retailer 12
-
$746 AUD
$524 USD
View
B+
Retailer 13
-
$767 AUD
$539 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$811 AUD
$570 USD
View
Retailer 15
-
$1,068 AUD
$750 USD
View
Price last confirmed 40 days ago
Most Expensive
MOH London
LG837655781 · Oct 25
$1,996 AUD
£1,104 GBP
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $192 AUDSave up to $619 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
0.74ct Marquise
$192 AUD