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Radiant|Lab Grown|IGI

1.59ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG678567896

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

Certificate IGI LG678567896

Diamond specifications and retailer prices

From HK$1,726 HKD
$220 USD
As of October 27, 2026
Save HK$14,045 HKD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$15,771 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678567896 or 678567896. Listed at 22 retailers as of October 26, 2026, with prices from HK$1,726 to HK$15,771, a HK$14,045 spread on the same certified stone. Brilliant Earth lists it at HK$15,771. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678567896
Dimensions5.80 × 5.80 × 3.94 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.80 mm1.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678567896
Side View
Table 66.0%Crown 43°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.9%

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 27
Current: HK$15,771 HKD|Low: HK$1,656 HKD|High: HK$16,556 HKD|Avg: HK$5,410 HKD|-4.7%
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
October 29, 2026
Retailer 3HK$1,726 HKD
Retailer 7HK$1,930 HKD
Retailer 4HK$2,142 HKD
Retailer 14HK$3,576 HKD
Retailer 5HK$3,656 HKD
Retailer 10HK$3,678 HKD
Retailer 2HK$3,980 HKD
Retailer 6HK$4,747 HKD
Retailer 12HK$4,998 HKD
Retailer 15HK$6,905 HKD
Retailer 9HK$7,518 HKD
Retailer 11HK$7,807 HKD
Retailer 13HK$8,160 HKD
Retailer 8HK$8,630 HKD
Brilliant EarthHK$15,771 HKD

41 data points across 15 retailers

22 retailersHK$1,726 HKD to HK$15,771 HKD

A
Cheapest Retailer
-
HK$1,726 HKD
$220 USD
A
Retailer 2
-
HK$1,930 HKD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,001 HKD
$255 USD
View
A
Retailer 4
-
HK$2,142 HKD
$273 USD
View
A
Retailer 5
-
HK$2,142 HKD
$273 USD
View
A
Retailer 6
-
HK$3,576 HKD
€434 EUR
View
B+
Retailer 7
-
HK$3,656 HKD
$466 USD
View
A
Retailer 8
-
HK$3,678 HKD
ZAR 7,573 ZAR
View
A
Retailer 9
-
HK$3,980 HKD
£399 GBP
View
A
Retailer 10
-
HK$4,363 HKD
$556 USD
View
B+
Retailer 11
-
HK$4,747 HKD
$605 USD
View
A
Retailer 12
-
HK$4,998 HKD
A$980 AUD
View
B+
Retailer 13
-
HK$6,881 HKD
$877 USD
View
B+
Retailer 14
-
HK$6,905 HKD
$880 USD
View
B+
Retailer 15
-
HK$7,296 HKD
$930 USD
View
B+
Retailer 16
-
HK$7,454 HKD
$950 USD
View
B+
Retailer 17
-
HK$7,518 HKD
A$1,474 AUD
View
B+
Retailer 18
-
HK$7,807 HKD
$995 USD
View
Retailer 19
-
HK$8,160 HKD
$1,040 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
HK$8,630 HKD
£866 GBP
View
B
Retailer 21
-
HK$8,968 HKD
$1,143 USD
View
Most Expensive
B
Brilliant Earth
13046304A · Oct 26
HK$15,771 HKD
$2,010 USD
View
21 more retailers have this diamond
Prices start from HK$1,726 HKDSave up to HK$14,045 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
1.59ct Radiant
HK$1,726 HKD