CaratHunter
Plans
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 $303 AUD
$213 USD
As of October 30, 2026
Save $1,633 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,936 AUD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from $303 to $1,936, a $1,633 spread on the same certified stone. Brilliant Earth lists it at $1,936. 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

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: $1,936 AUD|Low: $290 AUD|High: $2,890 AUD|Avg: $1,032 AUD|-33.0%
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 30, 2026
Retailer 4$303 AUD
Retailer 5$376 AUD
Retailer 15$629 AUD
Retailer 6$645 AUD
Retailer 11$645 AUD
Retailer 8$695 AUD
Retailer 7$846 AUD
Retailer 12$877 AUD
Retailer 3$1,211 AUD
Retailer 10$1,313 AUD
Retailer 14$1,473 AUD
Retailer 13$1,475 AUD
Retailer 9$1,513 AUD
Retailer 2$1,529 AUD
Brilliant Earth$1,936 AUD

40 data points across 15 retailers

23 retailers$303 AUD to $1,936 AUD

A
Cheapest Retailer
-
$303 AUD
$213 USD
A
Retailer 2
-
$339 AUD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$352 AUD
$247 USD
View
A
Retailer 4
-
$376 AUD
$264 USD
View
A
Retailer 5
-
$376 AUD
$264 USD
View
A
Retailer 6
-
$629 AUD
€421 EUR
View
B+
Retailer 7
-
$645 AUD
$453 USD
View
A
Retailer 8
-
$645 AUD
ZAR 7,324 ZAR
View
A
Retailer 9
-
$695 AUD
£384 GBP
View
A
Retailer 10
-
$739 AUD
$519 USD
View
B+
Retailer 11
-
$846 AUD
$594 USD
View
A
Retailer 12
-
$877 AUD
View
B+
Retailer 13
-
$1,207 AUD
$848 USD
View
B+
Retailer 14
-
$1,211 AUD
$851 USD
View
B+
Retailer 15
-
$1,283 AUD
$901 USD
View
B+
Retailer 16
-
$1,313 AUD
View
B+
Retailer 17
-
$1,342 AUD
$943 USD
View
Retailer 18
-
$1,473 AUD
$1,035 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,475 AUD
£816 GBP
View
B
Retailer 20
-
$1,513 AUD
£837 GBP
View
B
Retailer 21
-
$1,529 AUD
$1,074 USD
View
B
Retailer 22
-
$1,566 AUD
$1,100 USD
View
Most Expensive
B
Brilliant Earth
13554905A · Oct 30
$1,936 AUD
$1,360 USD
View
22 more retailers have this diamond
Prices start from $303 AUDSave up to $1,633 AUD

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
$303 AUD