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Round|Lab Grown|IGI

5.90ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG813647159

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813647159

Diamond specifications and retailer prices

From HK$9,933 HKD
$1,266 USD
As of October 29, 2026
Save HK$68,446 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$78,379 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.9ct lab-grown round diamond

This 5.9ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813647159 or 813647159. Listed at 15 retailers as of October 29, 2026, with prices from HK$9,933 to HK$78,379, a HK$68,446 spread on the same certified stone. Brilliant Earth 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

5.90
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813647159
Dimensions11.55 × 11.63 × 6.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm11.63 mm5.90 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813647159
Side View
Table 62.0%Crown 33.3°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.0%

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$78,379 HKD|Low: HK$9,933 HKD|High: HK$133,298 HKD|Avg: HK$35,799 HKD|-41.2%
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
October 30, 2026
Retailer 6HK$9,933 HKD
Retailer 12HK$10,804 HKD
Retailer 14HK$14,828 HKD
Retailer 9HK$15,156 HKD
Retailer 2HK$18,420 HKD
Retailer 3HK$21,474 HKD
Retailer 10HK$21,497 HKD
Retailer 4HK$21,591 HKD
Retailer 8HK$23,326 HKD
Retailer 13HK$31,650 HKD
Retailer 7HK$37,066 HKD
Retailer 5HK$49,785 HKD
Retailer 11HK$58,066 HKD
Brilliant EarthHK$78,379 HKD

28 data points across 14 retailers

15 retailersHK$9,933 HKD to HK$78,379 HKD

A
Cheapest Retailer
-
HK$9,933 HKD
$1,266 USD
A
Retailer 2
-
HK$10,804 HKD
$1,377 USD
View
A
Retailer 3
-
HK$14,828 HKD
$1,890 USD
View
Retailer 4
-
HK$15,156 HKD
£1,521 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
HK$18,420 HKD
€2,236 EUR
View
B+
Retailer 6
-
HK$21,474 HKD
$2,737 USD
View
B
Retailer 7
-
HK$21,497 HKD
$2,740 USD
View
B+
Retailer 8
-
HK$21,591 HKD
$2,752 USD
View
Retailer 9
-
HK$23,326 HKD
A$4,574 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$31,650 HKD
$4,034 USD
View
B
Retailer 11
-
HK$32,834 HKD
$4,185 USD
View
B
Retailer 12
-
HK$37,066 HKD
£3,720 GBP
View
Retailer 13
-
HK$49,785 HKD
SGD 8,575 SGD
View
Price last confirmed 18 days ago
B
Retailer 14
-
HK$58,066 HKD
$7,401 USD
View
Most Expensive
B
Brilliant Earth
20812698A · Oct 30
HK$78,379 HKD
$9,990 USD
View
14 more retailers have this diamond
Prices start from HK$9,933 HKDSave up to HK$68,446 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
5.90ct Round
HK$9,933 HKD