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Oval|Lab Grown|IGI

1.63ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG846662489

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846662489

Diamond specifications and retailer prices

From $399 SGD
$311 USD
As of October 26, 2026
Save $4,600 SGD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,999 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.63ct lab-grown oval diamond

This 1.63ct 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 LG846662489 or 846662489. Listed at 14 retailers as of October 26, 2026, with prices from $399 to $4,999, a $4,600 spread on the same certified stone. Rare Carat lists it at $4,999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662489
Dimensions9.77 × 6.46 × 4.09 mm
L/W Ratio1.51
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
9.77 mm6.46 mm1.63 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662489
Side View
Table 57.0%Crown 37°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 63.3%

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: Oct 26
Current: $4,999 SGD|Low: $399 SGD|High: $5,005 SGD|Avg: $1,482 SGD|-0.1%
Rare Carat
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
October 29, 2026
Retailer 9$399 SGD
Retailer 14$463 SGD
Retailer 7$513 SGD
Retailer 10$716 SGD
Retailer 12$805 SGD
Retailer 8$846 SGD
Retailer 3$876 SGD
Retailer 11$1,452 SGD
Retailer 4$1,529 SGD
Retailer 13$1,592 SGD
Retailer 5$1,738 SGD
Retailer 6$1,919 SGD
Retailer 2$1,994 SGD
Rare Carat$4,999 SGD

11 data points across 14 retailers

14 retailers$399 SGD to $4,999 SGD

A
Cheapest Retailer
-
$399 SGD
$311 USD
A
Retailer 2
-
$463 SGD
$361 USD
View
A
Retailer 3
-
$513 SGD
£315 GBP
View
A
Retailer 4
-
$716 SGD
$559 USD
View
A
Retailer 5
-
$805 SGD
$628 USD
View
A
Retailer 6
-
$846 SGD
$660 USD
View
A
Retailer 7
-
$876 SGD
€651 EUR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$1,452 SGD
$1,133 USD
View
B+
Retailer 9
-
$1,529 SGD
$1,193 USD
View
B+
Retailer 10
-
$1,592 SGD
$1,242 USD
View
B+
Retailer 11
-
$1,738 SGD
$1,356 USD
View
B+
Retailer 12
-
$1,919 SGD
$1,497 USD
View
B+
Retailer 13
-
$1,994 SGD
£1,225 GBP
View
Most Expensive
B
Rare Carat
P91L-86 · Oct 28
$4,999 SGD
$3,900 USD
View
13 more retailers have this diamond
Prices start from $399 SGDSave up to $4,600 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
1.63ct Oval
$399 SGD