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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 $324 SGD
$253 USD
As of November 1, 2026
Save $2,541 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,865 SGD 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 $324 to $2,865, a $2,541 spread on the same certified stone. Do Amore Diamonds lists it at $2,865. 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
Colour
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

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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: Nov 1
Current: $2,865 SGD|Low: $324 SGD|High: $2,865 SGD|Avg: $1,088 SGD
Do Amore Diamonds
Retailer 2
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Retailer 20
November 2, 2026
Retailer 8$324 SGD
Retailer 5$362 SGD
Retailer 4$375 SGD
Retailer 20$400 SGD
Retailer 13$455 SGD
Retailer 17$646 SGD
Retailer 6$670 SGD
Retailer 15$763 SGD
Retailer 14$773 SGD
Retailer 11$838 SGD
Retailer 19$1,028 SGD
Retailer 10$1,091 SGD
Retailer 2$1,119 SGD
Retailer 3$1,422 SGD
Retailer 9$1,577 SGD
Retailer 12$1,635 SGD
Retailer 7$1,681 SGD
Retailer 16$1,774 SGD
Retailer 18$2,743 SGD
Do Amore Diamonds$2,865 SGD

13 data points across 20 retailers

20 retailers$324 SGD to $2,865 SGD

A
Cheapest Retailer
-
$324 SGD
$253 USD
A
Retailer 2
-
$362 SGD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$375 SGD
$293 USD
View
A
Retailer 4
-
$400 SGD
$313 USD
View
A
Retailer 5
-
$455 SGD
£280 GBP
View
A
Retailer 6
-
$646 SGD
$505 USD
View
A
Retailer 7
-
$670 SGD
$524 USD
View
A
Retailer 8
-
$763 SGD
ZAR 9,635 ZAR
View
A
Retailer 9
-
$773 SGD
£476 GBP
View
A
Retailer 10
-
$838 SGD
$655 USD
View
A
Retailer 11
-
$1,028 SGD
A$1,237 AUD
View
A
Retailer 12
-
$1,091 SGD
$853 USD
View
A
Retailer 13
-
$1,119 SGD
$875 USD
View
B+
Retailer 14
-
$1,422 SGD
$1,112 USD
View
B+
Retailer 15
-
$1,577 SGD
$1,233 USD
View
B+
Retailer 16
-
$1,635 SGD
$1,279 USD
View
B+
Retailer 17
-
$1,681 SGD
View
B+
Retailer 18
-
$1,774 SGD
£1,092 GBP
View
B
Retailer 19
-
$2,743 SGD
$2,145 USD
View
Most Expensive
B
Do Amore Diamonds
27-20D4A8ECF · Nov 2
$2,865 SGD
$2,240 USD
View
19 more retailers have this diamond
Prices start from $324 SGDSave up to $2,541 SGD

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
$324 SGD