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Oval|Lab Grown|IGI

1.05ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG834604207

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG834604207

Diamond specifications and retailer prices

From HK$2,479 HKD
$316 USD
As of October 29, 2026
Save HK$17,841 HKD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$20,320 HKD at Brilliant Earth · As of October 29, 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 LG834604207 or 834604207. Listed at 20 retailers as of October 29, 2026, with prices from HK$2,479 to HK$20,320, a HK$17,841 spread on the same certified stone. Brilliant Earth lists it at HK$20,320. 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 angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834604207
Dimensions8.21 × 5.79 × 3.48 mm
L/W Ratio1.42
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
8.21 mm5.79 mm1.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834604207
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.1%

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$20,320 HKD|Low: HK$2,479 HKD|High: HK$20,320 HKD|Avg: HK$7,094 HKD|+0.4%
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 20HK$2,479 HKD
Retailer 7HK$2,770 HKD
Retailer 18HK$2,872 HKD
Retailer 4HK$3,068 HKD
Retailer 6HK$3,068 HKD
Retailer 5HK$3,264 HKD
Retailer 10HK$4,143 HKD
Retailer 17HK$4,158 HKD
Retailer 11HK$4,951 HKD
Retailer 21HK$4,968 HKD
Retailer 12HK$5,021 HKD
Retailer 16HK$5,277 HKD
Retailer 2HK$5,475 HKD
Retailer 13HK$7,571 HKD
Retailer 9HK$8,209 HKD
Retailer 3HK$9,870 HKD
Retailer 14HK$10,231 HKD
Retailer 8HK$12,260 HKD
Retailer 15HK$12,375 HKD
Retailer 19HK$14,632 HKD
Brilliant EarthHK$20,320 HKD

29 data points across 21 retailers

20 retailersHK$2,479 HKD to HK$20,320 HKD

A
Cheapest Retailer
-
HK$2,479 HKD
$316 USD
A
Retailer 2
-
HK$2,770 HKD
$353 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,872 HKD
$366 USD
View
A
Retailer 4
-
HK$3,068 HKD
$391 USD
View
A
Retailer 5
-
HK$3,068 HKD
$391 USD
View
Retailer 6
-
HK$3,264 HKD
£328 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
HK$4,143 HKD
$528 USD
View
A
Retailer 8
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 9
-
HK$4,951 HKD
$631 USD
View
B+
Retailer 10
-
HK$5,021 HKD
$640 USD
View
B+
Retailer 11
-
HK$5,277 HKD
ZAR 10,866 ZAR
View
B+
Retailer 12
-
HK$5,475 HKD
£550 GBP
View
B+
Retailer 13
-
HK$7,571 HKD
$965 USD
View
B
Retailer 14
-
HK$8,209 HKD
SGD 1,414 SGD
View
B
Retailer 15
-
HK$9,870 HKD
$1,258 USD
View
B
Retailer 16
-
HK$10,231 HKD
$1,304 USD
View
B
Retailer 17
-
HK$12,260 HKD
$1,563 USD
View
B
Retailer 18
-
HK$12,375 HKD
£1,242 GBP
View
B
Retailer 19
-
HK$14,632 HKD
$1,865 USD
View
Most Expensive
B
Brilliant Earth
21747439A · Oct 29
HK$20,320 HKD
$2,590 USD
View
19 more retailers have this diamond
Prices start from HK$2,479 HKDSave up to HK$17,841 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$2,479 HKD