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Radiant|Lab Grown|IGI

1.81ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG579395017

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG579395017

Diamond specifications and retailer prices

From $359 AUD
$252 USD
As of October 27, 2026
Save $2,830 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,188 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown radiant diamond

This 1.81ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579395017 or 579395017. Listed at 16 retailers as of October 27, 2026, with prices from $359 to $3,188, a $2,830 spread on the same certified stone. Do Amore Diamonds lists it at $3,188. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579395017
Dimensions8.74 × 6.00 × 4.07 mm
L/W Ratio1.46
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
8.74 mm6.00 mm1.81 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579395017
Side View
Table 64.0%Crown 44.5°Girdle: MediumPavilion 36°Culet: NoneDepth 67.8%

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 27
Current: $3,188 AUD|Low: $327 AUD|High: $3,373 AUD|Avg: $1,052 AUD|+18.5%
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
October 29, 2026
Retailer 13$359 AUD
Retailer 12$417 AUD
Retailer 3$446 AUD
Retailer 8$446 AUD
Retailer 10$578 AUD
Retailer 15$581 AUD
Retailer 14$676 AUD
Retailer 7$741 AUD
Retailer 2$863 AUD
Retailer 4$944 AUD
Retailer 11$1,580 AUD
Retailer 6$1,818 AUD
Retailer 5$1,909 AUD
Retailer 9$1,979 AUD
Do Amore Diamonds$3,188 AUD

36 data points across 15 retailers

16 retailers$359 AUD to $3,188 AUD

A
Cheapest Retailer
-
$359 AUD
$252 USD
A
Retailer 2
-
$417 AUD
$293 USD
View
A
Retailer 3
-
$446 AUD
$313 USD
View
A
Retailer 4
-
$446 AUD
$313 USD
View
A
Retailer 5
-
$578 AUD
£320 GBP
View
B+
Retailer 6
-
$581 AUD
$408 USD
View
A
Retailer 7
-
$676 AUD
$475 USD
View
A
Retailer 8
-
$741 AUD
€496 EUR
View
A
Retailer 9
-
$863 AUD
£478 GBP
View
A
Retailer 10
-
$944 AUD
$663 USD
View
B+
Retailer 11
-
$1,580 AUD
$1,110 USD
View
B
Retailer 12
-
$1,818 AUD
$1,277 USD
View
B
Retailer 13
-
$1,909 AUD
£1,056 GBP
View
B
Retailer 14
-
$1,979 AUD
£1,095 GBP
View
B
Retailer 15
-
$2,747 AUD
$1,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-7C496CA84 · Oct 28
$3,188 AUD
$2,240 USD
View
15 more retailers have this diamond
Prices start from $359 AUDSave up to $2,830 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 Radiant
$359 AUD