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 $840 AUD
As of November 4, 2026
Save $4,274 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,471 AUD at Do Amore Diamonds · As of November 5, 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 November 4, 2026, with a 509% 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
Colour
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

How it works →
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: Nov 4
Current: $7,471 AUD|Low: $807 AUD|High: $7,471 AUD|Avg: $2,844 AUD
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
Retailer 19
November 5, 2026
Retailer 3$840 AUD
Retailer 6$941 AUD
Retailer 4$1,043 AUD
Retailer 12$1,229 AUD
Retailer 10$1,251 AUD
Retailer 9$1,376 AUD
Retailer 15$1,666 AUD
Retailer 8$1,784 AUD
Retailer 18$1,928 AUD
Retailer 19$2,721 AUD
Retailer 5$3,026 AUD
Retailer 7$3,600 AUD
Retailer 13$3,670 AUD
Retailer 11$3,877 AUD
Retailer 16$4,014 AUD
Retailer 17$4,014 AUD
Retailer 2$4,523 AUD
Retailer 14$5,114 AUD
Do Amore Diamonds$7,471 AUD

30 data points across 19 retailers

21 retailers$840 AUD to $5,114 AUD

A
Cheapest Retailer
-
$840 AUD
A
Retailer 2
-
$941 AUD
View
Retailer 3
-
$1,043 AUD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
$1,043 AUD
View
B+
Retailer 5
-
$1,229 AUD
View
B+
Retailer 6
-
$1,251 AUD
View
B+
Retailer 7
-
$1,376 AUD
View
B+
Retailer 8
-
$1,666 AUD
View
Retailer 9
-
$1,784 AUD
View
Price last confirmed 14 days ago
Retailer 10
-
$1,928 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
$2,721 AUD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$3,026 AUD
View
B
Retailer 13
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$3,164 AUD
View
B
Retailer 14
-
$3,600 AUD
View
B
Retailer 15
-
$3,670 AUD
View
B
Retailer 16
-
$3,877 AUD
View
B
Retailer 17
-
$4,014 AUD
View
B
Retailer 18
-
$4,014 AUD
View
B
Retailer 19
-
$4,523 AUD
View
B
Retailer 20
-
$5,114 AUD
View
Most Expensive
Do Amore Diamonds
27-717216CDB · Nov 5
$7,471 AUD
$5,230 USD
View
Price under review
20 more retailers have this diamond
Prices start from $840 AUDSave up to $4,274 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
1.31ct Radiant
$840 AUD