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Oval|Lab Grown|IGI

1.63ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG840634861

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840634861

Diamond specifications and retailer prices

From HK$2,738 HKD
$349 USD
As of November 1, 2026
Save HK$27,901 HKD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$30,639 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634861 or 840634861. Listed at 22 retailers as of October 28, 2026, with prices from HK$2,738 to HK$30,639, a HK$27,901 spread on the same certified stone. Rare Carat lists it at HK$30,639. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634861
Dimensions9.51 × 6.65 × 4.16 mm
L/W Ratio1.43
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
9.51 mm6.65 mm1.63 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634861
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: Nov 1
Current: HK$30,639 HKD|Low: HK$2,738 HKD|High: HK$33,424 HKD|Avg: HK$10,110 HKD
Rare Carat
Retailer 2
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Retailer 23
November 2, 2026
Retailer 4HK$2,738 HKD
Retailer 9HK$3,107 HKD
Retailer 22HK$3,178 HKD
Retailer 3HK$3,397 HKD
Retailer 21HK$3,397 HKD
Retailer 11HK$3,512 HKD
Retailer 20HK$5,139 HKD
Retailer 8HK$5,430 HKD
Retailer 7HK$5,453 HKD
Retailer 2HK$5,852 HKD
Retailer 18HK$5,923 HKD
Retailer 13HK$6,050 HKD
Retailer 5HK$9,156 HKD
Retailer 23HK$9,949 HKD
Retailer 6HK$10,906 HKD
Retailer 16HK$11,238 HKD
Retailer 12HK$11,769 HKD
Retailer 15HK$11,855 HKD
Retailer 14HK$11,879 HKD
Retailer 17HK$13,263 HKD
Retailer 19HK$21,028 HKD
Retailer 10HK$22,754 HKD
Rare CaratHK$30,639 HKD

18 data points across 23 retailers

22 retailersHK$2,738 HKD to HK$30,639 HKD

A
Cheapest Retailer
-
HK$2,738 HKD
$349 USD
A
Retailer 2
-
HK$3,107 HKD
$396 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,178 HKD
$405 USD
View
Retailer 4
-
HK$3,397 HKD
$433 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$3,397 HKD
$433 USD
View
A
Retailer 6
-
HK$5,139 HKD
$655 USD
View
A
Retailer 7
-
HK$5,430 HKD
$692 USD
View
A
Retailer 8
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HK$5,453 HKD
$695 USD
View
A
Retailer 9
-
HK$5,852 HKD
ZAR 12,050 ZAR
View
A
Retailer 10
-
HK$5,923 HKD
€719 EUR
View
A
Retailer 11
-
HK$6,050 HKD
£607 GBP
View
B+
Retailer 12
-
HK$9,156 HKD
$1,167 USD
View
B+
Retailer 13
-
HK$9,949 HKD
$1,268 USD
View
B+
Retailer 14
-
HK$10,906 HKD
$1,390 USD
View
B+
Retailer 15
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HK$11,238 HKD
$1,432 USD
View
B+
Retailer 16
-
HK$11,769 HKD
SGD 2,027 SGD
View
B+
Retailer 17
-
HK$11,855 HKD
$1,511 USD
View
B+
Retailer 18
-
HK$11,879 HKD
$1,514 USD
View
B+
Retailer 19
-
HK$13,263 HKD
£1,331 GBP
View
B
Retailer 20
-
HK$21,028 HKD
$2,680 USD
View
B
Retailer 21
-
HK$22,754 HKD
$2,900 USD
View
Most Expensive
B
Rare Carat
PD-257266 · Oct 28
HK$30,639 HKD
$3,905 USD
View
21 more retailers have this diamond
Prices start from HK$2,738 HKDSave up to HK$27,901 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$2,738 HKD