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Marquise|Lab Grown|IGI

1.61ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG830636052

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830636052

Diamond specifications and retailer prices

From $437 AUD
$307 USD
As of October 30, 2026
Save $3,449 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,886 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830636052 or 830636052. Listed at 13 retailers as of October 30, 2026, with prices from $437 to $3,886, a $3,449 spread on the same certified stone. Do Amore Diamonds lists it at $3,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830636052
Dimensions11.79 × 6.23 × 3.84 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm6.23 mm1.61 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830636052
Side View
Table 61.0%Crown 34.9°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.6%

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: Oct 30
Current: $3,886 AUD|Low: $434 AUD|High: $3,943 AUD|Avg: $1,808 AUD|-1.4%
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 1, 2026
Retailer 11$437 AUD
Retailer 6$666 AUD
Retailer 13$885 AUD
Retailer 8$890 AUD
Retailer 7$1,389 AUD
Retailer 9$1,666 AUD
Retailer 12$1,925 AUD
Retailer 4$2,022 AUD
Retailer 10$2,036 AUD
Retailer 5$2,251 AUD
Retailer 2$2,399 AUD
Retailer 3$2,406 AUD
Do Amore Diamonds$3,886 AUD

26 data points across 13 retailers

13 retailers$437 AUD to $3,886 AUD

A
Cheapest Retailer
-
$437 AUD
$307 USD
A
Retailer 2
-
$666 AUD
£369 GBP
View
A
Retailer 3
-
$885 AUD
$622 USD
View
A
Retailer 4
-
$890 AUD
$625 USD
View
B+
Retailer 5
-
$1,389 AUD
View
B+
Retailer 6
-
$1,530 AUD
$1,075 USD
View
B
Retailer 7
-
$1,666 AUD
$1,170 USD
View
B
Retailer 8
-
$1,925 AUD
$1,352 USD
View
B
Retailer 9
-
$2,036 AUD
$1,430 USD
View
Retailer 10
-
$2,249 AUD
$1,580 USD
View
Price last confirmed 41 days ago
B
Retailer 11
-
$2,399 AUD
£1,327 GBP
View
B
Retailer 12
-
$2,406 AUD
$1,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-666768094 · Oct 31
$3,886 AUD
$2,730 USD
View
12 more retailers have this diamond
Prices start from $437 AUDSave up to $3,449 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
1.61ct Marquise
$437 AUD