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Marquise|Lab Grown|IGI

2.10ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG811633505

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811633505

Diamond specifications and retailer prices

From $1,658 AUD
$1,165 USD
As of November 1, 2026
Save $5,569 AUD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,228 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811633505 or 811633505. Listed at 19 retailers as of October 31, 2026, with prices from $1,658 to $7,228, a $5,569 spread on the same certified stone. Taylor and Hart lists it at $7,228. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811633505
Dimensions12.88 × 6.79 × 4.21 mm
L/W Ratio1.90
Girdle conditionFaceted
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
12.88 mm6.79 mm2.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811633505
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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 1
Current: $2,903 AUD|Low: $1,658 AUD|High: $7,632 AUD|Avg: $3,941 AUD|-10.8%
Retailer 1
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
Retailer 17
Taylor and Hart
November 2, 2026
Retailer 11$1,658 AUD
Retailer 7$1,777 AUD
Retailer 5$1,989 AUD
Retailer 3$2,060 AUD
Retailer 9$2,174 AUD
Retailer 14$2,306 AUD
Retailer 4$2,355 AUD
Retailer 1$2,903 AUD
Retailer 16$2,913 AUD
Retailer 17$3,264 AUD
Retailer 8$3,862 AUD
Retailer 15$3,948 AUD
Retailer 10$4,882 AUD
Retailer 13$5,316 AUD
Retailer 6$5,912 AUD
Retailer 2$6,459 AUD
Retailer 12$6,621 AUD
Taylor and Hart$7,228 AUD

41 data points across 18 retailers

19 retailers$1,658 AUD to $7,228 AUD

A
Cheapest Retailer
-
$1,658 AUD
$1,165 USD
A
Retailer 2
-
$1,777 AUD
$1,248 USD
View
A
Retailer 3
-
$1,989 AUD
$1,397 USD
View
Final sale: no returns
A
Retailer 4
-
$2,060 AUD
$1,447 USD
View
Retailer 5
-
$2,174 AUD
$1,527 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$2,265 AUD
$1,591 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$2,306 AUD
$1,620 USD
View
A
Retailer 8
-
$2,355 AUD
$1,654 USD
View
A
Retailer 9
-
$2,903 AUD
£1,606 GBP
View
A
Retailer 10
-
$2,913 AUD
$2,046 USD
View
A
Retailer 11
-
$3,264 AUD
$2,293 USD
View
A
Retailer 12
-
$3,862 AUD
$2,713 USD
View
B+
Retailer 13
-
$3,948 AUD
$2,773 USD
View
B+
Retailer 14
-
$4,882 AUD
£2,700 GBP
View
B+
Retailer 15
-
$5,316 AUD
ZAR 60,331 ZAR
View
B+
Retailer 16
-
$5,912 AUD
$4,153 USD
View
B
Retailer 17
-
$6,459 AUD
$4,537 USD
View
B+
Retailer 18
-
$6,621 AUD
£3,662 GBP
View
Most Expensive
B
Taylor and Hart
G9PYAV4 · Oct 31
$7,228 AUD
$5,077 USD
View
18 more retailers have this diamond
Prices start from $1,658 AUDSave up to $5,569 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
$1,658 AUD