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Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG663410544

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG663410544

Diamond specifications and retailer prices

From HK$1,655 HKD
$211 USD
As of October 29, 2026
Save HK$9,015 HKD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$10,670 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG663410544 or 663410544. Listed at 23 retailers as of October 29, 2026, with prices from HK$1,655 to HK$10,670, a HK$9,015 spread on the same certified stone. Brilliant Earth lists it at HK$10,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663410544
Dimensions5.77 × 5.77 × 3.57 mm
L/W Ratio1.00
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
5.77 mm5.77 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663410544
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$10,670 HKD|Low: HK$1,640 HKD|High: HK$12,004 HKD|Avg: HK$5,043 HKD|-11.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 9
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Retailer 11
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
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Retailer 20
Retailer 21
October 30, 2026
Retailer 10HK$1,655 HKD
Retailer 15HK$1,844 HKD
Retailer 19HK$1,922 HKD
Retailer 5HK$2,056 HKD
Retailer 12HK$2,056 HKD
Retailer 16HK$3,527 HKD
Retailer 6HK$3,538 HKD
Retailer 2HK$3,794 HKD
Retailer 18HK$3,880 HKD
Retailer 4HK$3,899 HKD
Retailer 20HK$4,274 HKD
Retailer 21HK$4,582 HKD
Retailer 17HK$5,018 HKD
Retailer 8HK$5,570 HKD
Retailer 9HK$6,598 HKD
Retailer 11HK$7,016 HKD
Retailer 14HK$7,218 HKD
Retailer 13HK$7,966 HKD
Retailer 3HK$8,270 HKD
Retailer 7HK$9,641 HKD
Brilliant EarthHK$10,670 HKD

40 data points across 21 retailers

23 retailersHK$1,655 HKD to HK$10,670 HKD

Retailer 1
-
HK$1,640 HKD
$209 USD
Price last confirmed 38 days ago
A
Retailer 2
-
HK$1,655 HKD
$211 USD
View
A
Retailer 3
-
HK$1,844 HKD
$235 USD
View
Final sale: no returns
A
Retailer 4
-
HK$1,922 HKD
$245 USD
View
Retailer 5
-
HK$2,008 HKD
$256 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
HK$2,056 HKD
$262 USD
View
A
Retailer 7
-
HK$2,056 HKD
$262 USD
View
A
Retailer 8
-
HK$3,527 HKD
ZAR 7,262 ZAR
View
A
Retailer 9
-
HK$3,538 HKD
$451 USD
View
A
Retailer 10
-
HK$3,794 HKD
£381 GBP
View
A
Retailer 11
-
HK$3,880 HKD
€471 EUR
View
A
Retailer 12
-
HK$3,899 HKD
$497 USD
View
B+
Retailer 13
-
HK$4,274 HKD
A$838 AUD
View
B+
Retailer 14
-
HK$4,582 HKD
$584 USD
View
B+
Retailer 15
-
HK$5,018 HKD
A$984 AUD
View
B+
Retailer 16
-
HK$5,570 HKD
$710 USD
View
B+
Retailer 17
-
HK$6,598 HKD
$841 USD
View
B
Retailer 18
-
HK$7,016 HKD
$894 USD
View
B
Retailer 19
-
HK$7,367 HKD
$939 USD
View
B+
Retailer 20
-
HK$7,966 HKD
A$1,562 AUD
View
Retailer 21
-
HK$8,270 HKD
£830 GBP
View
Price last confirmed 11 days ago
B
Retailer 22
-
HK$9,641 HKD
$1,229 USD
View
Most Expensive
B
Brilliant Earth
14275370A · Oct 30
HK$10,670 HKD
$1,360 USD
View
22 more retailers have this diamond
Prices start from HK$1,655 HKDSave up to HK$9,015 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
1.03ct Oval
HK$1,655 HKD