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Radiant|Lab Grown|GIA

1.51ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • GIA 1538678385

Certificate GIA 1538678385

Diamond specifications and retailer prices

From $485 CAD
$347 USD
As of October 30, 2026
Save $2,121 CAD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,302 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538678385. Listed at 20 retailers as of October 29, 2026, with a 438% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1538678385
Dimensions8.00 × 5.67 × 3.86 mm
L/W Ratio1.41
Girdle conditionPolished
Top View
8.00 mm5.67 mm1.51 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538678385
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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 30
Current: $4,302 CAD|Low: $485 CAD|High: $4,680 CAD|Avg: $1,610 CAD|-8.1%
Do Amore Diamonds
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 9$485 CAD
Retailer 15$563 CAD
Retailer 8$601 CAD
Retailer 16$601 CAD
Retailer 18$687 CAD
Retailer 14$691 CAD
Retailer 4$799 CAD
Retailer 5$996 CAD
Retailer 13$1,016 CAD
Retailer 3$1,067 CAD
Retailer 2$2,109 CAD
Retailer 11$2,109 CAD
Retailer 17$2,133 CAD
Retailer 10$2,193 CAD
Retailer 6$2,221 CAD
Retailer 7$2,349 CAD
Retailer 12$2,606 CAD
Do Amore Diamonds$4,302 CAD

26 data points across 18 retailers

20 retailers$485 CAD to $2,606 CAD

A
Cheapest Retailer
-
$485 CAD
$347 USD
A
Retailer 2
-
$563 CAD
$403 USD
View
A
Retailer 3
-
$601 CAD
$430 USD
View
A
Retailer 4
-
$601 CAD
$430 USD
View
A
Retailer 5
-
$687 CAD
$492 USD
View
A
Retailer 6
-
$691 CAD
$495 USD
View
A
Retailer 7
-
$799 CAD
$572 USD
View
B+
Retailer 8
-
$897 CAD
$642 USD
View
Retailer 9
-
$1,016 CAD
€693 EUR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,067 CAD
$764 USD
View
B
Retailer 11
-
$2,109 CAD
$1,510 USD
View
B
Retailer 12
-
$2,109 CAD
$1,510 USD
View
B
Retailer 13
-
$2,133 CAD
$1,527 USD
View
B
Retailer 14
-
$2,193 CAD
$1,570 USD
View
B
Retailer 15
-
$2,219 CAD
$1,588 USD
View
B
Retailer 16
-
$2,221 CAD
$1,590 USD
View
Retailer 17
-
$2,221 CAD
$1,590 USD
View
B
Retailer 18
-
$2,349 CAD
$1,681 USD
View
B
Retailer 19
-
$2,606 CAD
£1,469 GBP
View
Most Expensive
Do Amore Diamonds
27-7A5ECC09F · Oct 31
$4,302 CAD
$3,080 USD
View
Price under review
19 more retailers have this diamond
Prices start from $485 CADSave up to $2,121 CAD

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
1.51ct Radiant
$485 CAD