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Oval|Lab Grown|IGI

1.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG722570771

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG722570771

Diamond specifications and retailer prices

From HK$2,628 HKD
$335 USD
As of October 30, 2026
Save HK$9,233 HKD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$21,419 HKD at Brilliant Earth · As of October 16, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG722570771 or 722570771. Listed at 21 retailers as of October 30, 2026, with a 351% 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722570771
Dimensions7.97 × 5.82 × 3.67 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
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
7.97 mm5.82 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722570771
Side View
Table 53.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

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 30
Current: HK$21,419 HKD|Low: HK$2,628 HKD|High: HK$21,419 HKD|Avg: HK$6,893 HKD
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
October 31, 2026
Retailer 3HK$2,628 HKD
Retailer 4HK$3,923 HKD
Retailer 9HK$4,158 HKD
Retailer 16HK$4,809 HKD
Retailer 15HK$4,872 HKD
Retailer 11HK$5,010 HKD
Retailer 2HK$5,175 HKD
Retailer 12HK$5,314 HKD
Retailer 14HK$7,500 HKD
Retailer 7HK$7,791 HKD
Retailer 10HK$9,088 HKD
Retailer 8HK$9,747 HKD
Retailer 5HK$11,359 HKD
Retailer 13HK$11,698 HKD
Retailer 6HK$11,862 HKD
Brilliant EarthHK$21,419 HKD

43 data points across 16 retailers

21 retailersHK$2,628 HKD to HK$11,862 HKD

Retailer 1
-
HK$2,385 HKD
$304 USD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$2,628 HKD
$335 USD
View
Final sale: no returns
Retailer 3
-
HK$2,770 HKD
$353 USD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$2,958 HKD
$377 USD
View
Price last confirmed 19 days ago
Retailer 5
-
HK$2,958 HKD
$377 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
HK$3,923 HKD
$500 USD
View
A
Retailer 7
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 8
-
HK$4,809 HKD
$613 USD
View
B+
Retailer 9
-
HK$4,872 HKD
$621 USD
View
B+
Retailer 10
-
HK$5,010 HKD
ZAR 10,317 ZAR
View
B+
Retailer 11
-
HK$5,175 HKD
£519 GBP
View
B+
Retailer 12
-
HK$5,314 HKD
€645 EUR
View
B
Retailer 13
-
HK$7,500 HKD
$956 USD
View
B+
Retailer 14
-
HK$7,791 HKD
SGD 1,342 SGD
View
B+
Retailer 15
-
HK$9,088 HKD
A$1,782 AUD
View
Retailer 16
-
HK$9,517 HKD
$1,213 USD
View
Price last confirmed 24 days ago
B
Retailer 17
-
HK$9,747 HKD
$1,242 USD
View
B
Retailer 18
-
HK$11,359 HKD
£1,140 GBP
View
B+
Retailer 19
-
HK$11,698 HKD
£1,174 GBP
View
B
Retailer 20
-
HK$11,862 HKD
$1,512 USD
View
Most Expensive
Brilliant Earth
15950396A · Oct 16
HK$21,419 HKD
$2,730 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from HK$2,628 HKDSave up to HK$9,233 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$2,628 HKD