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Radiant|Lab Grown|IGI

6.38ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG815615575

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG815615575

Diamond specifications and retailer prices

From HK$8,826 HKD
$1,125 USD
As of October 30, 2026
Save HK$69,552 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$78,379 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.38ct lab-grown radiant diamond

This 6.38ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815615575 or 815615575. Listed at 16 retailers as of October 30, 2026, with prices from HK$8,826 to HK$78,379, a HK$69,552 spread on the same certified stone. Do Amore Diamonds lists it at HK$78,379. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.38
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815615575
Dimensions13.04 × 9.07 × 6.27 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.04 mm9.07 mm6.38 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815615575
Side View
Table 63.0%Crown 42.4°Girdle: MED-STKPavilion 35°Culet: NoneDepth 69.1%

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$69,380 HKD|Low: HK$8,473 HKD|High: HK$115,567 HKD|Avg: HK$27,462 HKD|+22.2%
Retailer 1
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
October 31, 2026
Retailer 12HK$8,826 HKD
Retailer 2HK$9,603 HKD
Retailer 6HK$9,878 HKD
Retailer 4HK$10,231 HKD
Retailer 13HK$10,231 HKD
Retailer 10HK$11,612 HKD
Retailer 5HK$13,871 HKD
Retailer 8HK$15,912 HKD
Retailer 14HK$21,176 HKD
Retailer 9HK$21,860 HKD
Retailer 3HK$28,961 HKD
Retailer 11HK$46,525 HKD
Retailer 7HK$60,726 HKD
Retailer 1HK$69,380 HKD

43 data points across 14 retailers

16 retailersHK$8,826 HKD to HK$78,379 HKD

A
Cheapest Retailer
-
HK$8,826 HKD
$1,125 USD
A
Retailer 2
-
HK$9,603 HKD
$1,224 USD
View
A
Retailer 3
-
HK$9,878 HKD
$1,259 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,231 HKD
$1,304 USD
View
Retailer 5
-
HK$10,231 HKD
$1,304 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$11,612 HKD
$1,480 USD
View
A
Retailer 7
-
HK$13,871 HKD
$1,768 USD
View
A
Retailer 8
-
HK$15,912 HKD
£1,597 GBP
View
B+
Retailer 9
-
HK$21,176 HKD
$2,699 USD
View
B+
Retailer 10
-
HK$21,860 HKD
ZAR 45,012 ZAR
View
B+
Retailer 11
-
HK$27,262 HKD
£2,736 GBP
View
B+
Retailer 12
-
HK$28,961 HKD
$3,691 USD
View
Retailer 13
-
HK$46,525 HKD
$5,930 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
HK$60,726 HKD
$7,740 USD
View
B
Retailer 15
-
HK$69,380 HKD
$8,843 USD
View
Most Expensive
B
Do Amore Diamonds
27-8E755B902 · Oct 31
HK$78,379 HKD
$9,990 USD
View
15 more retailers have this diamond
Prices start from HK$8,826 HKDSave up to HK$69,552 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
6.38ct Radiant
HK$8,826 HKD