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Radiant|Lab Grown|GIA

2.86ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 1503146035

Certificate GIA 1503146035

Diamond specifications and retailer prices

From $3,138 AUD
$2,204 USD
As of October 29, 2026
Save $9,575 AUD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,713 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.86ct lab-grown radiant diamond

This 2.86ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1503146035. Listed at 8 retailers as of October 28, 2026, with prices from $3,138 to $12,713, a $9,575 spread on the same certified stone. Brilliant Earth lists it at $12,713. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.86
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1503146035
Dimensions9.72 × 7.11 × 4.88 mm
L/W Ratio1.37
Girdle conditionPolished
Cert comments
An additional inscription is present. This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
9.72 mm7.11 mm2.86 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503146035
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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 29
Current: $12,713 AUD|Low: $2,758 AUD|High: $20,417 AUD|Avg: $8,033 AUD|-6.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$2,758 AUD
Retailer 8$3,126 AUD
Retailer 3$3,138 AUD
Retailer 9$3,287 AUD
Retailer 6$3,333 AUD
Retailer 4$6,812 AUD
Retailer 2$8,495 AUD
Retailer 5$9,783 AUD
Brilliant Earth$12,713 AUD
Retailer 10$20,417 AUD

11 data points across 10 retailers

8 retailers$3,138 AUD to $12,713 AUD

Retailer 1
-
$2,758 AUD
$1,937 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$3,138 AUD
$2,204 USD
View
Final sale: no returns
Retailer 3
-
$3,333 AUD
$2,341 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$5,057 AUD
$3,552 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$6,812 AUD
£3,768 GBP
View
B+
Retailer 6
-
$8,495 AUD
$5,968 USD
View
B+
Retailer 7
-
$9,783 AUD
£5,411 GBP
View
Most Expensive
B
Brilliant Earth
11347948Y · Oct 28
$12,713 AUD
$8,930 USD
View
7 more retailers have this diamond
Prices start from $3,138 AUDSave up to $9,575 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
2.86ct Radiant
$3,138 AUD