Radiant|Lab Grown|GIA

1.31ct D IF Radiant Lab Grown Diamond

GD • D/IF • GIA 3535711515

Certificate GIA 3535711515

Diamond specifications and retailer prices

From $823 CAD
$588 USD
As of October 27, 2026
Save $4,803 CAD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,320 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown radiant diamond

This 1.31ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3535711515. Listed at 21 retailers as of October 27, 2026, with a 584% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.31
Carat
D
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3535711515
Dimensions7.81 × 5.52 × 3.60 mm
L/W Ratio1.41
Top View
7.81 mm5.52 mm1.31 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535711515
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.2%

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: $7,320 CAD|Low: $1,008 CAD|High: $7,320 CAD|Avg: $3,012 CAD
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 29, 2026
Retailer 18$1,022 CAD
Retailer 17$1,176 CAD
Retailer 8$1,226 CAD
Retailer 6$1,348 CAD
Retailer 7$1,541 CAD
Retailer 16$1,630 CAD
Retailer 5$1,748 CAD
Retailer 12$1,889 CAD
Retailer 14$2,666 CAD
Retailer 3$2,964 CAD
Retailer 4$3,528 CAD
Retailer 10$3,652 CAD
Retailer 9$3,800 CAD
Retailer 2$4,467 CAD
Retailer 15$4,927 CAD
Retailer 11$5,626 CAD
Retailer 13$5,626 CAD
Do Amore Diamonds$7,320 CAD

23 data points across 18 retailers

21 retailers$823 CAD to $5,626 CAD

A
Cheapest Retailer
-
$823 CAD
$588 USD
A
Retailer 2
-
$922 CAD
$659 USD
View
Retailer 3
-
$1,022 CAD
$730 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$1,022 CAD
$730 USD
View
B+
Retailer 5
-
$1,176 CAD
$840 USD
View
B+
Retailer 6
-
$1,226 CAD
$876 USD
View
B+
Retailer 7
-
$1,348 CAD
$963 USD
View
B+
Retailer 8
-
$1,541 CAD
$1,101 USD
View
B+
Retailer 9
-
$1,630 CAD
€1,109 EUR
View
B
Retailer 10
-
$1,748 CAD
$1,249 USD
View
B
Retailer 11
-
$1,889 CAD
$1,350 USD
View
Retailer 12
-
$2,666 CAD
$1,905 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$2,964 CAD
$2,118 USD
View
B
Retailer 14
-
$3,101 CAD
$2,215 USD
View
B
Retailer 15
-
$3,528 CAD
$2,520 USD
View
B
Retailer 16
-
$3,800 CAD
$2,715 USD
View
B
Retailer 17
-
$4,467 CAD
£2,513 GBP
View
B
Retailer 18
-
$4,927 CAD
$3,520 USD
View
B
Retailer 19
-
$5,626 CAD
$4,020 USD
View
B
Retailer 20
-
$5,626 CAD
$4,020 USD
View
Most Expensive
Do Amore Diamonds
27-717216CDB · Oct 28
$7,320 CAD
$5,230 USD
View
Price under review
20 more retailers have this diamond
Prices start from $823 CADSave up to $4,803 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
1.31ct Radiant
$823 CAD