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Oval|Lab Grown|IGI

1.63ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG839682998

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682998

Diamond specifications and retailer prices

From HK$2,448 HKD
$312 USD
As of October 29, 2026
Save HK$6,465 HKD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,913 HKD at Friendly Diamonds · As of October 26, 2026
View at Friendly Diamonds

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839682998 or 839682998. Listed at 9 retailers as of October 26, 2026, with prices from HK$2,448 to HK$8,913, a HK$6,465 spread on the same certified stone. Friendly Diamonds lists it at HK$8,913. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.63
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682998
Dimensions9.63 × 6.65 × 4.00 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm6.65 mm1.63 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682998
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.2%

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$8,913 HKD|Low: HK$3,036 HKD|High: HK$8,913 HKD|Avg: HK$5,009 HKD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5HK$3,036 HKD
Retailer 2HK$3,900 HKD
Retailer 6HK$4,362 HKD
Retailer 4HK$4,394 HKD
Retailer 7HK$4,951 HKD
Retailer 3HK$5,411 HKD
Friendly DiamondsHK$8,913 HKD

10 data points across 7 retailers

9 retailersHK$2,448 HKD to HK$8,913 HKD

A
Cheapest Retailer
-
HK$2,448 HKD
$312 USD
A
Retailer 2
-
HK$3,036 HKD
$387 USD
View
A
Retailer 3
-
HK$3,036 HKD
$387 USD
View
A
Retailer 4
-
HK$3,900 HKD
£391 GBP
View
B+
Retailer 5
-
HK$4,362 HKD
$556 USD
View
B+
Retailer 6
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 7
-
HK$4,951 HKD
$631 USD
View
B+
Retailer 8
-
HK$5,411 HKD
£543 GBP
View
Most Expensive
B
Friendly Diamonds
6458510 · Oct 26
HK$8,913 HKD
$1,136 USD
View
8 more retailers have this diamond
Prices start from HK$2,448 HKDSave up to HK$6,465 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$2,448 HKD