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Oval|Lab Grown|IGI

1.81ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840635025

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840635025

Diamond specifications and retailer prices

From $499 SGD
$389 USD
As of October 29, 2026
Save $4,840 SGD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,338 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635025 or 840635025. Listed at 22 retailers as of October 28, 2026, with prices from $499 to $5,338, a $4,840 spread on the same certified stone. Rare Carat lists it at $5,338. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635025
Dimensions9.88 × 6.82 × 4.25 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
9.88 mm6.82 mm1.81 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635025
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°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: $5,338 SGD|Low: $499 SGD|High: $5,338 SGD|Avg: $1,856 SGD
Rare Carat
Retailer 2
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October 29, 2026
Retailer 4$499 SGD
Retailer 21$558 SGD
Retailer 10$568 SGD
Retailer 9$618 SGD
Retailer 19$618 SGD
Retailer 13$640 SGD
Retailer 18$936 SGD
Retailer 22$946 SGD
Retailer 23$982 SGD
Retailer 17$1,061 SGD
Retailer 11$1,063 SGD
Retailer 2$1,116 SGD
Retailer 3$1,733 SGD
Retailer 5$1,843 SGD
Retailer 8$1,985 SGD
Retailer 6$2,033 SGD
Retailer 15$2,131 SGD
Retailer 7$2,147 SGD
Retailer 16$2,171 SGD
Retailer 20$2,417 SGD
Retailer 14$4,254 SGD
Retailer 12$4,947 SGD
Rare Carat$5,338 SGD

14 data points across 23 retailers

22 retailers$499 SGD to $5,338 SGD

A
Cheapest Retailer
-
$499 SGD
$389 USD
A
Retailer 2
-
$558 SGD
$435 USD
View
A
Retailer 3
-
$568 SGD
$443 USD
View
Final sale: no returns
A
Retailer 4
-
$618 SGD
$482 USD
View
A
Retailer 5
-
$618 SGD
$482 USD
View
A
Retailer 6
-
$640 SGD
£393 GBP
View
A
Retailer 7
-
$936 SGD
$730 USD
View
A
Retailer 8
-
$946 SGD
$738 USD
View
A
Retailer 9
-
$982 SGD
$766 USD
View
A
Retailer 10
-
$1,061 SGD
ZAR 13,379 ZAR
View
A
Retailer 11
-
$1,116 SGD
£686 GBP
View
B+
Retailer 12
-
$1,733 SGD
$1,352 USD
View
B+
Retailer 13
-
$1,843 SGD
$1,438 USD
View
B+
Retailer 14
-
$1,985 SGD
$1,549 USD
View
B+
Retailer 15
-
$2,033 SGD
$1,586 USD
View
B+
Retailer 16
-
$2,131 SGD
View
B+
Retailer 17
-
$2,147 SGD
$1,675 USD
View
B+
Retailer 18
-
$2,171 SGD
$1,694 USD
View
B+
Retailer 19
-
$2,417 SGD
£1,485 GBP
View
B
Retailer 20
-
$4,254 SGD
$3,319 USD
View
B
Retailer 21
-
$4,947 SGD
$3,860 USD
View
Most Expensive
B
Rare Carat
PD-257445 · Oct 28
$5,338 SGD
$4,165 USD
View
21 more retailers have this diamond
Prices start from $499 SGDSave up to $4,840 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
1.81ct Oval
$499 SGD