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Radiant|Lab Grown|GIA

3.15ct E IF Radiant Lab Grown Diamond

GD • E/IF • GIA 6482912830

Certificate GIA 6482912830

Diamond specifications and retailer prices

From $3,591 AUD
$2,523 USD
As of October 30, 2026
Save $11,198 AUD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $24,710 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.15ct lab-grown radiant diamond

This 3.15ct lab-grown radiant sits in the three to five carat band, graded E 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 6482912830. Listed at 18 retailers as of October 29, 2026, with a 312% 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

3.15
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6482912830
Dimensions10.17 × 7.26 × 4.94 mm
L/W Ratio1.40
Top View
10.17 mm7.26 mm3.15 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6482912830
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: 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: $24,710 AUD|Low: $3,120 AUD|High: $24,710 AUD|Avg: $8,691 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
October 30, 2026
Retailer 17$3,591 AUD
Retailer 7$4,341 AUD
Retailer 15$4,398 AUD
Retailer 16$4,421 AUD
Retailer 2$5,077 AUD
Retailer 3$5,998 AUD
Retailer 14$6,014 AUD
Retailer 8$6,143 AUD
Retailer 5$6,321 AUD
Retailer 11$7,122 AUD
Retailer 13$8,227 AUD
Retailer 12$10,402 AUD
Retailer 6$11,653 AUD
Retailer 10$11,672 AUD
Retailer 9$11,952 AUD
Retailer 4$14,789 AUD
Do Amore Diamonds$24,710 AUD

42 data points across 17 retailers

18 retailers$3,591 AUD to $14,789 AUD

A
Cheapest Retailer
-
$3,591 AUD
$2,523 USD
A
Retailer 2
-
$3,909 AUD
$2,746 USD
View
A
Retailer 3
-
$4,341 AUD
$3,050 USD
View
A
Retailer 4
-
$4,398 AUD
$3,090 USD
View
B+
Retailer 5
-
$4,421 AUD
$3,106 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,077 AUD
£2,809 GBP
View
B+
Retailer 7
-
$5,998 AUD
$4,214 USD
View
B+
Retailer 8
-
$6,014 AUD
$4,225 USD
View
B+
Retailer 9
-
$6,143 AUD
$4,316 USD
View
B+
Retailer 10
-
$6,321 AUD
$4,441 USD
View
B+
Retailer 11
-
$7,122 AUD
€4,765 EUR
View
B
Retailer 12
-
$8,227 AUD
$5,780 USD
View
Retailer 13
-
$10,402 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$11,653 AUD
$8,187 USD
View
B
Retailer 15
-
$11,672 AUD
£6,457 GBP
View
B
Retailer 16
-
$11,952 AUD
$8,397 USD
View
B
Retailer 17
-
$14,789 AUD
$10,390 USD
View
Most Expensive
Do Amore Diamonds
27-ABF66E86D · Oct 29
$24,710 AUD
$17,360 USD
View
Price under review
17 more retailers have this diamond
Prices start from $3,591 AUDSave up to $11,198 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
3.15ct Radiant
$3,591 AUD