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Radiant|Lab Grown|IGI

1.53ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG689577217

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

Certificate IGI LG689577217

Diamond specifications and retailer prices

From HK$1,671 HKD
$213 USD
As of October 27, 2026
Save HK$13,472 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$15,144 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct 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 LG689577217 or 689577217. Listed at 23 retailers as of October 27, 2026, with prices from HK$1,671 to HK$15,144, a HK$13,472 spread on the same certified stone. Brilliant Earth lists it at HK$15,144. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689577217
Dimensions5.71 × 5.71 × 3.84 mm
L/W Ratio1.00
Culet sizePointed
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
5.71 mm5.71 mm1.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689577217
Side View
Table 64.0%Crown 42.8°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$15,144 HKD|Low: HK$1,601 HKD|High: HK$15,928 HKD|Avg: HK$5,379 HKD|-4.9%
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
Retailer 16
October 29, 2026
Retailer 4HK$1,671 HKD
Retailer 8HK$1,867 HKD
Retailer 5HK$2,071 HKD
Retailer 16HK$3,469 HKD
Retailer 6HK$3,554 HKD
Retailer 11HK$3,557 HKD
Retailer 2HK$3,831 HKD
Retailer 7HK$4,661 HKD
Retailer 13HK$4,835 HKD
Retailer 3HK$6,677 HKD
Retailer 10HK$7,237 HKD
Retailer 12HK$7,517 HKD
Retailer 15HK$8,121 HKD
Retailer 14HK$8,131 HKD
Retailer 9HK$8,341 HKD
Brilliant EarthHK$15,144 HKD

40 data points across 16 retailers

23 retailersHK$1,671 HKD to HK$15,144 HKD

A
Cheapest Retailer
-
HK$1,671 HKD
$213 USD
A
Retailer 2
-
HK$1,867 HKD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,938 HKD
$247 USD
View
A
Retailer 4
-
HK$2,071 HKD
$264 USD
View
A
Retailer 5
-
HK$2,071 HKD
$264 USD
View
A
Retailer 6
-
HK$3,469 HKD
€421 EUR
View
B+
Retailer 7
-
HK$3,554 HKD
$453 USD
View
A
Retailer 8
-
HK$3,557 HKD
ZAR 7,324 ZAR
View
A
Retailer 9
-
HK$3,831 HKD
£384 GBP
View
A
Retailer 10
-
HK$4,072 HKD
$519 USD
View
A
Retailer 11
-
HK$4,661 HKD
$594 USD
View
A
Retailer 12
-
HK$4,835 HKD
A$948 AUD
View
B+
Retailer 13
-
HK$6,654 HKD
$848 USD
View
B+
Retailer 14
-
HK$6,677 HKD
$851 USD
View
B+
Retailer 15
-
HK$7,072 HKD
$901 USD
View
B+
Retailer 16
-
HK$7,237 HKD
A$1,419 AUD
View
B+
Retailer 17
-
HK$7,399 HKD
$943 USD
View
B+
Retailer 18
-
HK$7,517 HKD
$958 USD
View
Retailer 19
-
HK$8,121 HKD
$1,035 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
HK$8,131 HKD
£816 GBP
View
B
Retailer 21
-
HK$8,341 HKD
£837 GBP
View
B
Retailer 22
-
HK$8,631 HKD
$1,100 USD
View
Most Expensive
B
Brilliant Earth
13554905A · Oct 29
HK$15,144 HKD
$1,930 USD
View
22 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$13,472 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
1.53ct Radiant
HK$1,671 HKD