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Round|Lab Grown|IGI

1.90ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG808614382

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808614382

Diamond specifications and retailer prices

From $599 AUD
$421 USD
As of October 28, 2026
Save $5,507 AUD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,106 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.9ct lab-grown round diamond

This 1.9ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808614382 or 808614382. Listed at 26 retailers as of October 28, 2026, with prices from $599 to $6,106, a $5,507 spread on the same certified stone. Brilliant Earth lists it at $6,106. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808614382
Dimensions8.00 × 7.95 × 4.87 mm
L/W Ratio1.01
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
8.00 mm7.95 mm1.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808614382
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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 28
Current: $6,106 AUD|Low: $438 AUD|High: $6,106 AUD|Avg: $1,880 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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 4$599 AUD
Retailer 14$937 AUD
Retailer 16$954 AUD
Retailer 11$1,069 AUD
Retailer 7$1,143 AUD
Retailer 13$1,144 AUD
Retailer 2$1,200 AUD
Retailer 5$1,525 AUD
Retailer 10$1,545 AUD
Retailer 9$1,893 AUD
Retailer 17$1,906 AUD
Retailer 6$2,195 AUD
Retailer 3$2,491 AUD
Retailer 15$2,503 AUD
Retailer 12$2,614 AUD
Retailer 8$3,665 AUD
Brilliant Earth$6,106 AUD

37 data points across 17 retailers

26 retailers$599 AUD to $6,106 AUD

A
Retailer 1
-
$544 AUD
$382 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$551 AUD
$387 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$599 AUD
$421 USD
View
Final sale: no returns
A
Retailer 4
-
$618 AUD
$434 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$675 AUD
$474 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$675 AUD
$474 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$675 AUD
$474 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$937 AUD
$658 USD
View
A
Retailer 9
-
$954 AUD
$670 USD
View
A
Retailer 10
-
$1,069 AUD
€715 EUR
View
A
Retailer 11
-
$1,143 AUD
$803 USD
View
A
Retailer 12
-
$1,144 AUD
ZAR 12,981 ZAR
View
A
Retailer 13
-
$1,200 AUD
£664 GBP
View
A
Retailer 14
-
$1,525 AUD
$1,071 USD
View
A
Retailer 15
-
$1,545 AUD
View
B+
Retailer 16
-
$1,893 AUD
$1,330 USD
View
B+
Retailer 17
-
$1,906 AUD
$1,339 USD
View
B+
Retailer 18
-
$2,169 AUD
$1,524 USD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$2,195 AUD
$1,542 USD
View
B+
Retailer 20
-
$2,198 AUD
$1,544 USD
View
Price last confirmed 38 days ago
B+
Retailer 21
-
$2,323 AUD
$1,632 USD
View
B+
Retailer 22
-
$2,491 AUD
$1,750 USD
View
B+
Retailer 23
-
$2,503 AUD
$1,759 USD
View
B+
Retailer 24
-
$2,614 AUD
£1,446 GBP
View
B+
Retailer 25
-
$3,665 AUD
$2,575 USD
View
Most Expensive
B
Brilliant Earth
20434526A · Oct 29
$6,106 AUD
$4,290 USD
View
25 more retailers have this diamond
Prices start from $599 AUDSave up to $5,507 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
1.90ct Round
$599 AUD