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Oval|Lab Grown|IGI

1.01ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG717587131

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG717587131

Diamond specifications and retailer prices

From $261 SGD
$204 USD
As of October 26, 2026
Save $1,648 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,974 SGD at Brilliant Earth · As of September 24, 2026
View at Brilliant Earth

About this 1.01ct lab-grown oval diamond

This 1.01ct 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 LG717587131 or 717587131. Listed at 22 retailers as of October 26, 2026, with a 630% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717587131
Dimensions5.64 × 5.64 × 7.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.64 mm5.64 mm1.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717587131
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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: $1,910 SGD|Low: $259 SGD|High: $1,910 SGD|Avg: $806 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
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 10$261 SGD
Retailer 17$294 SGD
Retailer 20$304 SGD
Retailer 5$324 SGD
Retailer 12$324 SGD
Retailer 14$345 SGD
Retailer 16$557 SGD
Retailer 6$560 SGD
Retailer 3$588 SGD
Retailer 2$594 SGD
Retailer 4$627 SGD
Retailer 18$792 SGD
Retailer 8$879 SGD
Retailer 9$1,042 SGD
Retailer 11$1,110 SGD
Retailer 13$1,274 SGD
Retailer 15$1,288 SGD
Retailer 19$1,524 SGD
Retailer 7$1,546 SGD
Brilliant Earth$1,910 SGD

29 data points across 20 retailers

22 retailers$261 SGD to $1,910 SGD

A
Cheapest Retailer
-
$261 SGD
$204 USD
A
Retailer 2
-
$294 SGD
$229 USD
View
Final sale: no returns
A
Retailer 3
-
$304 SGD
$237 USD
View
A
Retailer 4
-
$324 SGD
$253 USD
View
A
Retailer 5
-
$324 SGD
$253 USD
View
A
Retailer 6
-
$345 SGD
£212 GBP
View
A
Retailer 7
-
$557 SGD
ZAR 7,015 ZAR
View
A
Retailer 8
-
$560 SGD
$437 USD
View
A
Retailer 9
-
$594 SGD
£365 GBP
View
A
Retailer 10
-
$627 SGD
$489 USD
View
B+
Retailer 11
-
$720 SGD
$562 USD
View
B+
Retailer 12
-
$792 SGD
A$951 AUD
View
B+
Retailer 13
-
$879 SGD
$686 USD
View
B+
Retailer 14
-
$1,042 SGD
$813 USD
View
B+
Retailer 15
-
$1,110 SGD
$866 USD
View
B
Retailer 16
-
$1,157 SGD
$903 USD
View
B+
Retailer 17
-
$1,274 SGD
A$1,529 AUD
View
B
Retailer 18
-
$1,288 SGD
$1,005 USD
View
B
Retailer 19
-
$1,524 SGD
£936 GBP
View
B
Retailer 20
-
$1,546 SGD
$1,206 USD
View
B
Retailer 21
-
$1,910 SGD
$1,490 USD
View
Most Expensive
B
Brilliant Earth
20626801A · Sep 24
$1,974 SGD
$1,540 USD
View
Price last confirmed 35 days ago
21 more retailers have this diamond
Prices start from $261 SGDSave up to $1,648 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
1.01ct Oval
$261 SGD