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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 HK$1,569 HKD
$200 USD
As of October 29, 2026
Save HK$14,436 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$16,005 HKD 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 HK$1,569 to HK$16,005, a HK$14,436 spread on the same certified stone. Brilliant Earth lists it at HK$16,005. 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: HK$16,005 HKD|Low: HK$1,553 HKD|High: HK$19,300 HKD|Avg: HK$5,540 HKD|-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 31, 2026
Retailer 3HK$1,569 HKD
Retailer 6HK$1,757 HKD
Retailer 16HK$1,820 HKD
Retailer 10HK$1,946 HKD
Retailer 15HK$1,946 HKD
Retailer 13HK$3,344 HKD
Retailer 19HK$3,381 HKD
Retailer 12HK$3,402 HKD
Retailer 2HK$3,569 HKD
Retailer 17HK$3,797 HKD
Retailer 4HK$4,331 HKD
Retailer 8HK$5,324 HKD
Retailer 9HK$6,261 HKD
Retailer 20HK$6,277 HKD
Retailer 18HK$6,661 HKD
Retailer 7HK$6,679 HKD
Retailer 5HK$7,652 HKD
Retailer 14HK$9,117 HKD
Retailer 11HK$14,005 HKD
Brilliant EarthHK$16,005 HKD

41 data points across 20 retailers

19 retailersHK$1,569 HKD to HK$16,005 HKD

A
Cheapest Retailer
-
HK$1,569 HKD
$200 USD
A
Retailer 2
-
HK$1,757 HKD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,820 HKD
$232 USD
View
A
Retailer 4
-
HK$1,946 HKD
$248 USD
View
A
Retailer 5
-
HK$1,946 HKD
$248 USD
View
A
Retailer 6
-
HK$3,344 HKD
ZAR 6,885 ZAR
View
A
Retailer 7
-
HK$3,381 HKD
$431 USD
View
A
Retailer 8
-
HK$3,569 HKD
£358 GBP
View
A
Retailer 9
-
HK$3,797 HKD
$484 USD
View
B+
Retailer 10
-
HK$4,331 HKD
$552 USD
View
B+
Retailer 11
-
HK$5,324 HKD
SGD 917 SGD
View
B+
Retailer 12
-
HK$6,261 HKD
$798 USD
View
B+
Retailer 13
-
HK$6,277 HKD
$800 USD
View
B+
Retailer 14
-
HK$6,661 HKD
$849 USD
View
B+
Retailer 15
-
HK$6,679 HKD
$851 USD
View
B+
Retailer 16
-
HK$7,652 HKD
£768 GBP
View
B
Retailer 17
-
HK$9,117 HKD
£915 GBP
View
B
Retailer 18
-
HK$14,005 HKD
$1,785 USD
View
Most Expensive
B
Brilliant Earth
21420589A · Oct 30
HK$16,005 HKD
$2,040 USD
View
18 more retailers have this diamond
Prices start from HK$1,569 HKDSave up to HK$14,436 HKD

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
HK$1,569 HKD