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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 $307 USD
As of October 29, 2026
Save $2,413 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,720 USD 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 $307 to $2,720, a $2,413 spread on the same certified stone. Do Amore Diamonds lists it at $2,720. 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
Color
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: $2,720 USD|Low: $343 USD|High: $2,720 USD|Avg: $1,196 USD
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 29, 2026
Retailer 8$343 USD
Retailer 14$535 USD
Retailer 17$619 USD
Retailer 6$642 USD
Retailer 13$721 USD
Retailer 2$753 USD
Retailer 3$874 USD
Retailer 11$978 USD
Retailer 15$1,168 USD
Retailer 16$1,474 USD
Retailer 5$1,509 USD
Retailer 4$1,529 USD
Retailer 9$1,547 USD
Retailer 7$1,631 USD
Retailer 10$1,692 USD
Retailer 12$2,200 USD
Do Amore Diamonds$2,720 USD

41 data points across 17 retailers

23 retailers$307 USD to $2,720 USD

A
Cheapest Retailer
-
$307 USD
A
Retailer 2
-
$343 USD
View
Final sale: no returns
A
Retailer 3
-
$356 USD
View
A
Retailer 4
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$380 USD
View
A
Retailer 5
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$380 USD
View
A
Retailer 6
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$535 USD
View
A
Retailer 7
-
$538 USD
HK$4,200 HKD
View
A
Retailer 8
-
$619 USD
View
A
Retailer 9
-
$642 USD
View
A
Retailer 10
-
$721 USD
ZAR 11,652 ZAR
View
A
Retailer 11
-
$753 USD
£593 GBP
View
A
Retailer 12
-
$874 USD
View
A
Retailer 13
-
$978 USD
A$1,505 AUD
View
B+
Retailer 14
-
$1,168 USD
View
B+
Retailer 15
-
$1,349 USD
View
B+
Retailer 16
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$1,474 USD
View
B+
Retailer 17
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$1,509 USD
View
B+
Retailer 18
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$1,529 USD
View
B+
Retailer 19
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$1,547 USD
SGD 2,090 SGD
View
B+
Retailer 20
-
$1,631 USD
£1,284 GBP
View
B+
Retailer 21
-
$1,692 USD
£1,332 GBP
View
B
Retailer 22
-
$2,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-DBFCCC554 · Oct 29
$2,720 USD
View
22 more retailers have this diamond
Prices start from $307 USDSave up to $2,413 USD

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
$307 USD