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Oval|Lab Grown|IGI

1.59ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG840652901

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840652901

Diamond specifications and retailer prices

From $253 USD
As of November 1, 2026
Save $1,987 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,240 USD at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840652901 or 840652901. Listed at 20 retailers as of November 1, 2026, with prices from $253 to $2,240, a $1,987 spread on the same certified stone. Do Amore Diamonds lists it at $2,240. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840652901
Dimensions9.71 × 6.70 × 4.02 mm
L/W Ratio1.45
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
9.71 mm6.70 mm1.59 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840652901
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.0%

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: Nov 1
Current: $2,240 USD|Low: $253 USD|High: $2,240 USD|Avg: $853 USD
Do Amore Diamonds
Retailer 2
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Retailer 20
November 3, 2026
Retailer 8$253 USD
Retailer 5$283 USD
Retailer 4$293 USD
Retailer 20$313 USD
Retailer 14$356 USD
Retailer 17$505 USD
Retailer 6$524 USD
Retailer 15$596 USD
Retailer 2$610 USD
Retailer 11$655 USD
Retailer 19$804 USD
Retailer 10$853 USD
Retailer 13$875 USD
Retailer 3$1,112 USD
Retailer 9$1,233 USD
Retailer 12$1,279 USD
Retailer 7$1,314 USD
Retailer 16$1,387 USD
Retailer 18$2,145 USD
Do Amore Diamonds$2,240 USD

14 data points across 20 retailers

20 retailers$253 USD to $2,240 USD

A
Cheapest Retailer
-
$253 USD
A
Retailer 2
-
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$293 USD
View
A
Retailer 4
-
$313 USD
View
A
Retailer 5
-
$356 USD
£280 GBP
View
A
Retailer 6
-
$505 USD
View
A
Retailer 7
-
$524 USD
View
A
Retailer 8
-
$596 USD
ZAR 9,635 ZAR
View
A
Retailer 9
-
$610 USD
£480 GBP
View
A
Retailer 10
-
$655 USD
View
A
Retailer 11
-
$804 USD
A$1,237 AUD
View
A
Retailer 12
-
$853 USD
View
A
Retailer 13
-
$875 USD
View
B+
Retailer 14
-
$1,112 USD
View
B+
Retailer 15
-
$1,233 USD
View
B+
Retailer 16
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$1,279 USD
View
B+
Retailer 17
-
$1,314 USD
SGD 1,776 SGD
View
B+
Retailer 18
-
$1,387 USD
£1,092 GBP
View
B
Retailer 19
-
$2,145 USD
View
Most Expensive
B
Do Amore Diamonds
27-20D4A8ECF · Nov 2
$2,240 USD
View
19 more retailers have this diamond
Prices start from $253 USDSave up to $1,987 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
$253 USD