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Marquise|Lab Grown|IGI

1.61ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG693533465

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG693533465

Diamond specifications and retailer prices

From $854 AUD
$600 USD
As of October 30, 2026
Save $6,719 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,574 AUD at Do Amore Diamonds · As of November 1, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG693533465 or 693533465. Listed at 17 retailers as of October 30, 2026, with prices from $854 to $7,574, a $6,719 spread on the same certified stone. Do Amore Diamonds lists it at $7,574. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693533465
Dimensions11.58 × 6.02 × 3.90 mm
L/W Ratio1.92
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
11.58 mm6.02 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693533465
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.8%

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: $7,574 AUD|Low: $837 AUD|High: $8,527 AUD|Avg: $2,905 AUD|-11.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 14$854 AUD
Retailer 5$957 AUD
Retailer 9$1,090 AUD
Retailer 6$1,231 AUD
Retailer 16$1,236 AUD
Retailer 8$1,388 AUD
Retailer 15$1,626 AUD
Retailer 11$1,818 AUD
Retailer 17$2,627 AUD
Retailer 2$2,721 AUD
Retailer 4$2,955 AUD
Retailer 3$3,074 AUD
Retailer 13$3,851 AUD
Retailer 10$4,427 AUD
Retailer 12$4,628 AUD
Retailer 7$5,232 AUD
Do Amore Diamonds$7,574 AUD

33 data points across 17 retailers

17 retailers$854 AUD to $7,574 AUD

A
Cheapest Retailer
-
$854 AUD
$600 USD
A
Retailer 2
-
$957 AUD
$672 USD
View
A
Retailer 3
-
$1,090 AUD
$766 USD
View
Final sale: no returns
A
Retailer 4
-
$1,231 AUD
$865 USD
View
A
Retailer 5
-
$1,236 AUD
$868 USD
View
A
Retailer 6
-
$1,388 AUD
$975 USD
View
A
Retailer 7
-
$1,626 AUD
$1,142 USD
View
A
Retailer 8
-
$1,818 AUD
€1,216 EUR
View
B+
Retailer 9
-
$2,627 AUD
$1,845 USD
View
B+
Retailer 10
-
$2,721 AUD
View
B+
Retailer 11
-
$2,955 AUD
$2,076 USD
View
B+
Retailer 12
-
$3,074 AUD
$2,159 USD
View
B+
Retailer 13
-
$3,851 AUD
$2,705 USD
View
B+
Retailer 14
-
$4,427 AUD
$3,110 USD
View
B+
Retailer 15
-
$4,628 AUD
£2,560 GBP
View
Retailer 16
-
$5,232 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
27-4B187FCEB · Nov 1
$7,574 AUD
$5,320 USD
View
16 more retailers have this diamond
Prices start from $854 AUDSave up to $6,719 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
$854 AUD