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Oval|Lab Grown|IGI

1.00ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804657210

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804657210

Diamond specifications and retailer prices

From $256 SGD
$200 USD
As of October 29, 2026
Save $2,352 SGD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,608 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1ct lab-grown oval diamond

This 1ct 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 LG804657210 or 804657210. Listed at 19 retailers as of October 29, 2026, with prices from $256 to $2,608, a $2,352 spread on the same certified stone. Brilliant Earth lists it at $2,608. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657210
Dimensions8.09 × 5.78 × 3.40 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
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
8.09 mm5.78 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657210
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,608 SGD|Low: $253 SGD|High: $3,145 SGD|Avg: $907 SGD|-17.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 3$256 SGD
Retailer 6$286 SGD
Retailer 16$297 SGD
Retailer 10$317 SGD
Retailer 15$317 SGD
Retailer 13$545 SGD
Retailer 19$551 SGD
Retailer 12$554 SGD
Retailer 2$582 SGD
Retailer 17$619 SGD
Retailer 4$706 SGD
Retailer 8$867 SGD
Retailer 9$1,020 SGD
Retailer 20$1,023 SGD
Retailer 18$1,085 SGD
Retailer 7$1,088 SGD
Retailer 5$1,247 SGD
Retailer 14$1,486 SGD
Retailer 11$2,282 SGD
Brilliant Earth$2,608 SGD

41 data points across 20 retailers

19 retailers$256 SGD to $2,608 SGD

A
Cheapest Retailer
-
$256 SGD
$200 USD
A
Retailer 2
-
$286 SGD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$297 SGD
$232 USD
View
A
Retailer 4
-
$317 SGD
$248 USD
View
A
Retailer 5
-
$317 SGD
$248 USD
View
A
Retailer 6
-
$545 SGD
ZAR 6,885 ZAR
View
A
Retailer 7
-
$551 SGD
$431 USD
View
A
Retailer 8
-
$582 SGD
£358 GBP
View
A
Retailer 9
-
$619 SGD
$484 USD
View
B+
Retailer 10
-
$706 SGD
$552 USD
View
B+
Retailer 11
-
$867 SGD
View
B+
Retailer 12
-
$1,020 SGD
$798 USD
View
B+
Retailer 13
-
$1,023 SGD
$800 USD
View
B+
Retailer 14
-
$1,085 SGD
$849 USD
View
B+
Retailer 15
-
$1,088 SGD
$851 USD
View
B+
Retailer 16
-
$1,247 SGD
£768 GBP
View
B
Retailer 17
-
$1,486 SGD
£915 GBP
View
B
Retailer 18
-
$2,282 SGD
$1,785 USD
View
Most Expensive
B
Brilliant Earth
21420589A · Oct 30
$2,608 SGD
$2,040 USD
View
18 more retailers have this diamond
Prices start from $256 SGDSave up to $2,352 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
1.00ct Oval
$256 SGD