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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG830622449

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830622449

Diamond specifications and retailer prices

From $233 SGD
$182 USD
As of October 26, 2026
Save $1,754 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,987 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830622449 or 830622449. Listed at 19 retailers as of October 26, 2026, with prices from $233 to $1,987, a $1,754 spread on the same certified stone. Brilliant Earth lists it at $1,987. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622449
Dimensions8.41 × 5.69 × 3.47 mm
L/W Ratio1.48
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
8.41 mm5.69 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622449
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.0%

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: Oct 26
Current: $1,987 SGD|Low: $262 SGD|High: $1,987 SGD|Avg: $828 SGD
Brilliant Earth
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 14$262 SGD
Retailer 8$496 SGD
Retailer 3$509 SGD
Retailer 11$513 SGD
Retailer 7$518 SGD
Retailer 9$705 SGD
Retailer 12$730 SGD
Retailer 5$760 SGD
Retailer 13$814 SGD
Retailer 6$999 SGD
Retailer 4$1,023 SGD
Retailer 10$1,340 SGD
Retailer 2$1,358 SGD
Brilliant Earth$1,987 SGD

38 data points across 14 retailers

19 retailers$233 SGD to $1,987 SGD

A
Cheapest Retailer
-
$233 SGD
$182 USD
A
Retailer 2
-
$262 SGD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$271 SGD
$211 USD
View
A
Retailer 4
-
$288 SGD
$225 USD
View
A
Retailer 5
-
$288 SGD
$225 USD
View
A
Retailer 6
-
$496 SGD
ZAR 6,253 ZAR
View
A
Retailer 7
-
$509 SGD
$397 USD
View
A
Retailer 8
-
$513 SGD
€381 EUR
View
A
Retailer 9
-
$518 SGD
£318 GBP
View
A
Retailer 10
-
$705 SGD
A$846 AUD
View
B+
Retailer 11
-
$730 SGD
$569 USD
View
B+
Retailer 12
-
$760 SGD
$593 USD
View
B+
Retailer 13
-
$814 SGD
View
B+
Retailer 14
-
$930 SGD
$725 USD
View
B+
Retailer 15
-
$999 SGD
$779 USD
View
B+
Retailer 16
-
$1,004 SGD
$783 USD
View
B+
Retailer 17
-
$1,340 SGD
$1,045 USD
View
B+
Retailer 18
-
$1,358 SGD
£834 GBP
View
Most Expensive
B
Brilliant Earth
21434250A · Oct 28
$1,987 SGD
$1,550 USD
View
18 more retailers have this diamond
Prices start from $233 SGDSave up to $1,754 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
1.05ct Oval
$233 SGD