CaratHunter
Plans
Radiant|Lab Grown|GIA

1.52ct D SI1 Radiant Lab Grown Diamond

GD • D/SI1 • GIA 2488687142

Certificate GIA 2488687142

Diamond specifications and retailer prices

From $1,918 CAD
£1,079 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,918 CAD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2488687142. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2488687142
Dimensions6.38 × 6.33 × 4.18 mm
L/W Ratio1.01
Top View
6.38 mm6.33 mm1.52 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2488687142
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.1%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,195 CAD|Low: $945 CAD|High: $2,069 CAD|Avg: $1,507 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
July 15, 2026
Retailer 6$945 CAD
Retailer 2$1,033 CAD
Retailer 4$1,145 CAD
Retailer 1$1,195 CAD
Retailer 5$1,344 CAD
Retailer 3$1,770 CAD
Retailer 8$1,839 CAD
Retailer 7$2,051 CAD

83 data points across 8 retailers

1 retailer

C
Diamond Quarter
1.52SI1D244272F5N · Oct 29
$1,918 CAD
£1,079 GBP
View

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.

C
1.52ct Radiant
$1,918 CAD