Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG823612449

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823612449

Diamond specifications and retailer prices

From $290 AUD
$203 USD
As of November 2, 2026
Save $1,428 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,954 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823612449 or 823612449. Listed at 23 retailers as of November 1, 2026, with a 493% 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

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823612449
Dimensions11.05 × 4.86 × 3.14 mm
L/W Ratio2.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm4.86 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823612449
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.6%

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: Nov 2
Current: $2,954 AUD|Low: $278 AUD|High: $2,954 AUD|Avg: $1,036 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 11$278 AUD
Retailer 12$324 AUD
Retailer 10$360 AUD
Retailer 5$370 AUD
Retailer 13$484 AUD
Retailer 2$740 AUD
Retailer 8$749 AUD
Retailer 7$959 AUD
Retailer 9$1,160 AUD
Retailer 4$1,521 AUD
Retailer 6$1,591 AUD
Retailer 3$1,718 AUD
Do Amore Diamonds$2,954 AUD

44 data points across 13 retailers

23 retailers$290 AUD to $1,718 AUD

Retailer 1
-
$278 AUD
$195 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$290 AUD
$203 USD
View
A
Retailer 3
-
$324 AUD
$227 USD
View
Final sale: no returns
Retailer 4
-
$337 AUD
$236 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$360 AUD
$252 USD
View
Retailer 6
-
$360 AUD
$252 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$360 AUD
$252 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$370 AUD
$259 USD
View
A
Retailer 9
-
$484 AUD
$339 USD
View
B+
Retailer 10
-
$740 AUD
£408 GBP
View
B+
Retailer 11
-
$749 AUD
$525 USD
View
Retailer 12
-
$771 AUD
$540 USD
View
Price last confirmed 26 days ago
Retailer 13
-
$771 AUD
$540 USD
View
Price last confirmed 26 days ago
Retailer 14
-
$771 AUD
$540 USD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$959 AUD
View
B
Retailer 16
-
$1,160 AUD
$813 USD
View
Retailer 17
-
$1,276 AUD
$894 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,276 AUD
$894 USD
View
B
Retailer 19
-
$1,521 AUD
$1,066 USD
View
B
Retailer 20
-
$1,591 AUD
£878 GBP
View
B
Retailer 21
-
$1,718 AUD
$1,204 USD
View
Retailer 22
-
$2,782 AUD
$1,950 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-823612449 · Nov 2
$2,954 AUD
$2,070 USD
View
Price under review
22 more retailers have this diamond
Prices start from $290 AUDSave up to $1,428 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
1.00ct Marquise
$290 AUD