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Oval|Lab Grown|IGI

1.63ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG739588680

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739588680

Diamond specifications and retailer prices

From HK$2,472 HKD
$315 USD
As of October 29, 2026
Save HK$21,538 HKD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$24,010 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.63ct lab-grown oval diamond

This 1.63ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739588680 or 739588680. Listed at 24 retailers as of October 29, 2026, with prices from HK$2,472 to HK$24,010, a HK$21,538 spread on the same certified stone. Brilliant Earth lists it at HK$24,010. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739588680
Dimensions6.67 × 6.67 × 4.05 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
6.67 mm6.67 mm1.63 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739588680
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

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$24,010 HKD|Low: HK$2,346 HKD|High: HK$24,088 HKD|Avg: HK$8,056 HKD|-0.3%
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
October 30, 2026
Retailer 10HK$2,472 HKD
Retailer 12HK$3,860 HKD
Retailer 15HK$4,002 HKD
Retailer 8HK$4,614 HKD
Retailer 13HK$4,703 HKD
Retailer 2HK$4,828 HKD
Retailer 6HK$5,414 HKD
Retailer 3HK$6,099 HKD
Retailer 11HK$6,365 HKD
Retailer 9HK$8,702 HKD
Retailer 16HK$9,086 HKD
Retailer 5HK$9,196 HKD
Retailer 17HK$10,530 HKD
Retailer 4HK$10,981 HKD
Retailer 14HK$11,403 HKD
Retailer 7HK$20,636 HKD
Brilliant EarthHK$24,010 HKD

39 data points across 17 retailers

24 retailersHK$2,472 HKD to HK$24,010 HKD

Retailer 1
-
HK$2,283 HKD
$291 USD
Price last confirmed 36 days ago
Retailer 2
-
HK$2,283 HKD
$291 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$2,472 HKD
$315 USD
View
Final sale: no returns
Retailer 4
-
HK$2,652 HKD
$338 USD
View
Price last confirmed 34 days ago
Retailer 5
-
HK$2,793 HKD
$356 USD
View
Price last confirmed 35 days ago
Retailer 6
-
HK$2,833 HKD
$361 USD
View
Price last confirmed 18 days ago
Retailer 7
-
HK$2,833 HKD
$361 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
HK$3,860 HKD
$492 USD
View
A
Retailer 9
-
HK$4,002 HKD
$510 USD
View
A
Retailer 10
-
HK$4,703 HKD
ZAR 9,684 ZAR
View
A
Retailer 11
-
HK$4,828 HKD
£485 GBP
View
A
Retailer 12
-
HK$5,414 HKD
$690 USD
View
A
Retailer 13
-
HK$6,099 HKD
$777 USD
View
A
Retailer 14
-
HK$6,365 HKD
A$1,248 AUD
View
B+
Retailer 15
-
HK$8,702 HKD
$1,109 USD
View
B+
Retailer 16
-
HK$9,086 HKD
$1,158 USD
View
Retailer 17
-
HK$9,102 HKD
$1,160 USD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
HK$9,196 HKD
$1,172 USD
View
B+
Retailer 19
-
HK$9,777 HKD
$1,246 USD
View
B+
Retailer 20
-
HK$10,530 HKD
$1,342 USD
View
B+
Retailer 21
-
HK$10,981 HKD
£1,102 GBP
View
B+
Retailer 22
-
HK$11,403 HKD
$1,453 USD
View
B
Retailer 23
-
HK$20,636 HKD
$2,630 USD
View
Most Expensive
B
Brilliant Earth
17527753A · Oct 29
HK$24,010 HKD
$3,060 USD
View
23 more retailers have this diamond
Prices start from HK$2,472 HKDSave up to HK$21,538 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
1.63ct Oval
HK$2,472 HKD