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Oval|Lab Grown|IGI

1.01ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG825657587

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825657587

Diamond specifications and retailer prices

From $329 SGD
$257 USD
As of October 29, 2026
Save $1,794 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,333 SGD at Helzberg Diamonds · As of October 7, 2026
View at Helzberg Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825657587 or 825657587. Listed at 19 retailers as of October 29, 2026, with a 546% 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657587
Dimensions8.78 × 5.43 × 3.39 mm
L/W Ratio1.62
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
8.78 mm5.43 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657587
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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 29
Current: $2,333 SGD|Low: $256 SGD|High: $2,761 SGD|Avg: $948 SGD
Helzberg Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 10$298 SGD
Retailer 19$329 SGD
Retailer 4$381 SGD
Retailer 18$407 SGD
Retailer 20$407 SGD
Retailer 9$558 SGD
Retailer 15$614 SGD
Retailer 8$679 SGD
Retailer 14$699 SGD
Retailer 5$717 SGD
Retailer 6$743 SGD
Retailer 13$777 SGD
Retailer 11$898 SGD
Retailer 17$1,250 SGD
Retailer 3$1,309 SGD
Retailer 7$1,374 SGD
Retailer 16$1,633 SGD
Retailer 2$2,122 SGD
Retailer 12$2,314 SGD
Helzberg Diamonds$2,333 SGD

41 data points across 20 retailers

19 retailers$329 SGD to $2,122 SGD

Retailer 1
-
$298 SGD
$233 USD
Price last confirmed 22 days ago
Final sale: no returns
A
Retailer 2
-
$329 SGD
$257 USD
View
A
Retailer 3
-
$381 SGD
$298 USD
View
A
Retailer 4
-
$407 SGD
$318 USD
View
A
Retailer 5
-
$407 SGD
$318 USD
View
A
Retailer 6
-
$614 SGD
$480 USD
View
B+
Retailer 7
-
$679 SGD
$531 USD
View
B+
Retailer 8
-
$699 SGD
ZAR 8,839 ZAR
View
B+
Retailer 9
-
$717 SGD
$561 USD
View
B+
Retailer 10
-
$743 SGD
$581 USD
View
B+
Retailer 11
-
$777 SGD
£479 GBP
View
Retailer 12
-
$898 SGD
View
Price last confirmed 22 days ago
B
Retailer 13
-
$1,250 SGD
$978 USD
View
B
Retailer 14
-
$1,309 SGD
$1,024 USD
View
B
Retailer 15
-
$1,374 SGD
$1,075 USD
View
B
Retailer 16
-
$1,633 SGD
£1,006 GBP
View
B
Retailer 17
-
$2,122 SGD
$1,660 USD
View
Retailer 18
-
$2,314 SGD
$1,810 USD
View
Price last confirmed 23 days ago
Most Expensive
Helzberg Diamonds
ZXZOILMLNLON · Oct 7
$2,333 SGD
$1,825 USD
View
Price last confirmed 23 days ago
18 more retailers have this diamond
Prices start from $329 SGDSave up to $1,794 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
$329 SGD