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Round|Lab Grown|IGI

1.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG605357371

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605357371

Diamond specifications and retailer prices

From $437 AUD
$307 USD
As of October 29, 2026
Save $2,552 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,989 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605357371 or 605357371. Listed at 20 retailers as of October 29, 2026, with prices from $437 to $2,989, a $2,552 spread on the same certified stone. Brilliant Earth lists it at $2,989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605357371
Dimensions7.85 × 7.81 × 4.80 mm
L/W Ratio1.01
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
7.85 mm7.81 mm1.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605357371
Side View
Table 56.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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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 29
Current: $2,989 AUD|Low: $418 AUD|High: $2,989 AUD|Avg: $1,166 AUD
Brilliant Earth
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
October 30, 2026
Retailer 12$437 AUD
Retailer 5$488 AUD
Retailer 6$541 AUD
Retailer 13$541 AUD
Retailer 8$762 AUD
Retailer 3$881 AUD
Retailer 7$883 AUD
Retailer 2$960 AUD
Retailer 4$1,033 AUD
Retailer 10$1,663 AUD
Retailer 11$1,858 AUD
Retailer 14$1,913 AUD
Retailer 9$2,173 AUD
Brilliant Earth$2,989 AUD

44 data points across 14 retailers

20 retailers$437 AUD to $2,989 AUD

A
Cheapest Retailer
-
$437 AUD
$307 USD
A
Retailer 2
-
$488 AUD
$343 USD
View
Final sale: no returns
A
Retailer 3
-
$507 AUD
$356 USD
View
A
Retailer 4
-
$541 AUD
$380 USD
View
A
Retailer 5
-
$541 AUD
$380 USD
View
A
Retailer 6
-
$762 AUD
$535 USD
View
B+
Retailer 7
-
$881 AUD
$619 USD
View
A
Retailer 8
-
$883 AUD
€591 EUR
View
B+
Retailer 9
-
$908 AUD
$638 USD
View
B+
Retailer 10
-
$960 AUD
£531 GBP
View
B+
Retailer 11
-
$1,033 AUD
$726 USD
View
B
Retailer 12
-
$1,663 AUD
$1,168 USD
View
B
Retailer 13
-
$1,741 AUD
$1,223 USD
View
B
Retailer 14
-
$1,807 AUD
$1,269 USD
View
B
Retailer 15
-
$1,858 AUD
$1,305 USD
View
B
Retailer 16
-
$1,907 AUD
$1,340 USD
View
Retailer 17
-
$1,913 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$2,173 AUD
£1,202 GBP
View
B
Retailer 19
-
$2,366 AUD
$1,662 USD
View
Most Expensive
B
Brilliant Earth
8403373A · Oct 29
$2,989 AUD
$2,100 USD
View
19 more retailers have this diamond
Prices start from $437 AUDSave up to $2,552 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
1.81ct Round
$437 AUD