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Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG771633611

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771633611

Diamond specifications and retailer prices

From $437 AUD
$307 USD
As of October 29, 2026
Save $3,435 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,872 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval 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 LG771633611 or 771633611. Listed at 23 retailers as of October 29, 2026, with prices from $437 to $3,872, a $3,435 spread on the same certified stone. Do Amore Diamonds lists it at $3,872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771633611
Dimensions9.56 × 6.57 × 4.09 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
9.56 mm6.57 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771633611
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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: $3,872 AUD|Low: $488 AUD|High: $3,872 AUD|Avg: $1,703 AUD
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 8$488 AUD
Retailer 14$762 AUD
Retailer 17$881 AUD
Retailer 6$914 AUD
Retailer 13$1,027 AUD
Retailer 2$1,071 AUD
Retailer 3$1,244 AUD
Retailer 11$1,392 AUD
Retailer 15$1,663 AUD
Retailer 16$2,098 AUD
Retailer 5$2,148 AUD
Retailer 4$2,177 AUD
Retailer 9$2,201 AUD
Retailer 7$2,321 AUD
Retailer 10$2,408 AUD
Retailer 12$3,131 AUD
Do Amore Diamonds$3,872 AUD

41 data points across 17 retailers

23 retailers$437 AUD to $3,872 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
A
Retailer 7
-
$765 AUD
HK$4,200 HKD
View
A
Retailer 8
-
$881 AUD
$619 USD
View
A
Retailer 9
-
$914 AUD
$642 USD
View
A
Retailer 10
-
$1,027 AUD
ZAR 11,652 ZAR
View
A
Retailer 11
-
$1,071 AUD
£593 GBP
View
A
Retailer 12
-
$1,244 AUD
$874 USD
View
A
Retailer 13
-
$1,392 AUD
View
B+
Retailer 14
-
$1,663 AUD
$1,168 USD
View
B+
Retailer 15
-
$1,920 AUD
$1,349 USD
View
B+
Retailer 16
-
$2,098 AUD
$1,474 USD
View
B+
Retailer 17
-
$2,148 AUD
$1,509 USD
View
B+
Retailer 18
-
$2,177 AUD
$1,529 USD
View
B+
Retailer 19
-
$2,201 AUD
SGD 2,090 SGD
View
B+
Retailer 20
-
$2,321 AUD
£1,284 GBP
View
B+
Retailer 21
-
$2,408 AUD
£1,332 GBP
View
B
Retailer 22
-
$3,131 AUD
$2,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-DBFCCC554 · Oct 29
$3,872 AUD
$2,720 USD
View
22 more retailers have this diamond
Prices start from $437 AUDSave up to $3,435 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
1.59ct Oval
$437 AUD