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Oval|Lab Grown|IGI

1.00ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG840619124

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840619124

Diamond specifications and retailer prices

From HK$1,789 HKD
$228 USD
As of October 30, 2026
Save HK$14,609 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$16,398 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 very-good cut grade and certified by IGI LG840619124 or 840619124. Listed at 13 retailers as of October 30, 2026, with prices from HK$1,789 to HK$16,398, a HK$14,609 spread on the same certified stone. Brilliant Earth lists it at HK$16,398. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619124
Dimensions8.26 × 5.61 × 3.39 mm
L/W Ratio1.47
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
8.26 mm5.61 mm1.00 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619124
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

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 30
Current: HK$16,398 HKD|Low: HK$1,789 HKD|High: HK$19,300 HKD|Avg: HK$6,639 HKD|-15.0%
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
October 31, 2026
Retailer 13HK$1,789 HKD
Retailer 6HK$2,096 HKD
Retailer 8HK$3,394 HKD
Retailer 10HK$3,429 HKD
Retailer 2HK$3,631 HKD
Retailer 12HK$4,339 HKD
Retailer 5HK$5,475 HKD
Retailer 11HK$6,379 HKD
Retailer 3HK$6,772 HKD
Retailer 9HK$6,889 HKD
Retailer 7HK$9,286 HKD
Retailer 4HK$14,005 HKD
Brilliant EarthHK$16,398 HKD

11 data points across 13 retailers

13 retailersHK$1,789 HKD to HK$16,398 HKD

A
Cheapest Retailer
-
HK$1,789 HKD
$228 USD
Final sale: no returns
A
Retailer 2
-
HK$2,096 HKD
£210 GBP
View
A
Retailer 3
-
HK$3,394 HKD
ZAR 6,989 ZAR
View
A
Retailer 4
-
HK$3,429 HKD
$437 USD
View
A
Retailer 5
-
HK$3,631 HKD
£364 GBP
View
B+
Retailer 6
-
HK$4,339 HKD
$553 USD
View
B+
Retailer 7
-
HK$5,475 HKD
SGD 943 SGD
View
B+
Retailer 8
-
HK$6,379 HKD
$813 USD
View
B
Retailer 9
-
HK$6,772 HKD
$863 USD
View
B
Retailer 10
-
HK$6,889 HKD
$878 USD
View
B
Retailer 11
-
HK$9,286 HKD
£932 GBP
View
B
Retailer 12
-
HK$14,005 HKD
$1,785 USD
View
Most Expensive
B
Brilliant Earth
22209435A · Oct 30
HK$16,398 HKD
$2,090 USD
View
12 more retailers have this diamond
Prices start from HK$1,789 HKDSave up to HK$14,609 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$1,789 HKD