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Oval|Lab Grown|IGI

1.05ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG815698130

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815698130

Diamond specifications and retailer prices

From HK$1,663 HKD
$212 USD
As of October 29, 2026
Save HK$15,362 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$20,870 HKD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct 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 LG815698130 or 815698130. Listed at 19 retailers as of October 29, 2026, with a 924% 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

1.05
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698130
Dimensions8.36 × 5.77 × 3.42 mm
L/W Ratio1.45
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
8.36 mm5.77 mm1.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698130
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.3%

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$17,025 HKD|Low: HK$1,624 HKD|High: HK$20,870 HKD|Avg: HK$5,857 HKD|-18.4%
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
October 30, 2026
Retailer 19HK$1,663 HKD
Retailer 4HK$1,859 HKD
Retailer 15HK$1,930 HKD
Retailer 7HK$2,063 HKD
Retailer 14HK$2,063 HKD
Retailer 9HK$3,518 HKD
Retailer 13HK$3,542 HKD
Retailer 17HK$3,554 HKD
Retailer 2HK$3,812 HKD
Retailer 16HK$3,915 HKD
Retailer 3HK$4,731 HKD
Retailer 11HK$5,701 HKD
Retailer 6HK$6,630 HKD
Retailer 18HK$6,653 HKD
Retailer 5HK$7,043 HKD
Retailer 10HK$7,234 HKD
Retailer 12HK$8,310 HKD
Retailer 8HK$14,671 HKD
Brilliant EarthHK$17,025 HKD

39 data points across 19 retailers

19 retailersHK$1,663 HKD to HK$17,025 HKD

A
Cheapest Retailer
-
HK$1,663 HKD
$212 USD
A
Retailer 2
-
HK$1,859 HKD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,930 HKD
$246 USD
View
A
Retailer 4
-
HK$2,063 HKD
$263 USD
View
A
Retailer 5
-
HK$2,063 HKD
$263 USD
View
A
Retailer 6
-
HK$3,542 HKD
ZAR 7,293 ZAR
View
A
Retailer 7
-
HK$3,554 HKD
$453 USD
View
A
Retailer 8
-
HK$3,812 HKD
£383 GBP
View
A
Retailer 9
-
HK$3,915 HKD
$499 USD
View
B+
Retailer 10
-
HK$4,731 HKD
$603 USD
View
B+
Retailer 11
-
HK$5,701 HKD
SGD 982 SGD
View
B+
Retailer 12
-
HK$6,630 HKD
$845 USD
View
B+
Retailer 13
-
HK$6,653 HKD
$848 USD
View
B+
Retailer 14
-
HK$7,043 HKD
$898 USD
View
B+
Retailer 15
-
HK$7,234 HKD
$922 USD
View
B+
Retailer 16
-
HK$8,310 HKD
£834 GBP
View
B
Retailer 17
-
HK$14,671 HKD
$1,870 USD
View
B
Retailer 18
-
HK$17,025 HKD
$2,170 USD
View
Most Expensive
Brilliant Earth
20793676A · Sep 28
HK$20,870 HKD
$2,660 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from HK$1,663 HKDSave up to HK$15,362 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
1.05ct Oval
HK$1,663 HKD