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Round|Lab Grown|IGI

1.90ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG757507325

Shape and cutting style on the report: Round brilliant

Certificate IGI LG757507325

Diamond specifications and retailer prices

From $537 AUD
$377 USD
As of October 29, 2026
Save $2,077 AUD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,614 AUD at MOH London · As of October 29, 2026
View at MOH London

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 LG757507325 or 757507325. Listed at 18 retailers as of October 29, 2026, with prices from $537 to $2,614, a $2,077 spread on the same certified stone. MOH London lists it at $2,614. 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 angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757507325
Dimensions7.88 × 7.92 × 4.93 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
7.88 mm7.92 mm1.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757507325
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.4%

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: $2,614 AUD|Low: $515 AUD|High: $2,632 AUD|Avg: $1,326 AUD|-0.7%
MOH London
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
October 29, 2026
Retailer 15$537 AUD
Retailer 3$599 AUD
Retailer 4$666 AUD
Retailer 5$666 AUD
Retailer 12$875 AUD
Retailer 14$914 AUD
Retailer 11$1,005 AUD
Retailer 6$1,036 AUD
Retailer 10$1,144 AUD
Retailer 2$1,200 AUD
Retailer 9$1,545 AUD
Retailer 13$1,868 AUD
Retailer 8$1,906 AUD
Retailer 7$2,195 AUD
Retailer 16$2,491 AUD
MOH London$2,614 AUD

41 data points across 16 retailers

18 retailers$537 AUD to $2,614 AUD

A
Cheapest Retailer
-
$537 AUD
$377 USD
A
Retailer 2
-
$599 AUD
$421 USD
View
Final sale: no returns
A
Retailer 3
-
$601 AUD
$422 USD
View
A
Retailer 4
-
$666 AUD
$468 USD
View
A
Retailer 5
-
$666 AUD
$468 USD
View
A
Retailer 6
-
$875 AUD
$615 USD
View
A
Retailer 7
-
$914 AUD
$642 USD
View
Retailer 8
-
$1,005 AUD
£556 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$1,036 AUD
$728 USD
View
A
Retailer 10
-
$1,144 AUD
ZAR 12,981 ZAR
View
A
Retailer 11
-
$1,200 AUD
£664 GBP
View
A
Retailer 12
-
$1,545 AUD
View
B+
Retailer 13
-
$1,868 AUD
$1,312 USD
View
B+
Retailer 14
-
$1,906 AUD
$1,339 USD
View
B+
Retailer 15
-
$2,139 AUD
$1,503 USD
View
B+
Retailer 16
-
$2,195 AUD
$1,542 USD
View
B+
Retailer 17
-
$2,491 AUD
$1,750 USD
View
Most Expensive
B+
MOH London
LG757507325 · Oct 29
$2,614 AUD
£1,446 GBP
View
17 more retailers have this diamond
Prices start from $537 AUDSave up to $2,077 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
$537 AUD