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Marquise|Lab Grown|IGI

2.10ct D IF Marquise Lab Grown Diamond

D/IF • IGI LG780661438

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780661438

Diamond specifications and retailer prices

From $1,903 AUD
$1,334 USD
As of November 2, 2026
Save $11,195 AUD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,099 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.1ct lab-grown marquise diamond

This 2.1ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG780661438 or 780661438. Listed at 16 retailers as of November 1, 2026, with prices from $1,903 to $13,099, a $11,195 spread on the same certified stone. Do Amore Diamonds lists it at $13,099. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.10
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661438
Dimensions12.75 × 6.63 × 4.29 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
12.75 mm6.63 mm2.10 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661438
Side View
Table 61.0%Crown 36.2°Girdle: ThickPavilion 41.2°Culet: NoneDepth 64.7%

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: Nov 2
Current: $13,099 AUD|Low: $1,903 AUD|High: $13,855 AUD|Avg: $5,457 AUD|-5.5%
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 13$1,903 AUD
Retailer 5$2,072 AUD
Retailer 8$2,260 AUD
Retailer 7$2,306 AUD
Retailer 3$2,312 AUD
Retailer 15$2,349 AUD
Retailer 14$3,490 AUD
Retailer 12$3,997 AUD
Retailer 16$4,117 AUD
Retailer 4$4,569 AUD
Retailer 2$4,605 AUD
Retailer 10$5,787 AUD
Retailer 9$6,049 AUD
Retailer 6$9,175 AUD
Retailer 11$11,151 AUD
Do Amore Diamonds$13,099 AUD

32 data points across 16 retailers

16 retailers$1,903 AUD to $13,099 AUD

A
Cheapest Retailer
-
$1,903 AUD
$1,334 USD
A
Retailer 2
-
$2,072 AUD
$1,452 USD
View
A
Retailer 3
-
$2,260 AUD
$1,584 USD
View
Final sale: no returns
A
Retailer 4
-
$2,306 AUD
$1,616 USD
View
A
Retailer 5
-
$2,312 AUD
$1,620 USD
View
A
Retailer 6
-
$2,349 AUD
$1,646 USD
View
B+
Retailer 7
-
$3,490 AUD
$2,446 USD
View
B+
Retailer 8
-
$3,997 AUD
€2,668 EUR
View
B+
Retailer 9
-
$4,117 AUD
$2,885 USD
View
B+
Retailer 10
-
$4,569 AUD
$3,202 USD
View
B+
Retailer 11
-
$4,605 AUD
$3,227 USD
View
B
Retailer 12
-
$5,787 AUD
View
B
Retailer 13
-
$6,049 AUD
£3,338 GBP
View
B
Retailer 14
-
$9,175 AUD
$6,430 USD
View
B
Retailer 15
-
$11,151 AUD
View
Most Expensive
B
Do Amore Diamonds
27-EA4A219A8 · Nov 1
$13,099 AUD
$9,180 USD
View
15 more retailers have this diamond
Prices start from $1,903 AUDSave up to $11,195 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
2.10ct Marquise
$1,903 AUD