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Radiant|Lab Grown|IGI

2.83ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG719518966

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG719518966

Diamond specifications and retailer prices

From $1,545 AUD
$1,085 USD
As of October 30, 2026
Save $8,833 AUD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,378 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.83ct lab-grown radiant diamond

This 2.83ct 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 and certified by IGI LG719518966 or 719518966. Listed at 24 retailers as of October 30, 2026, with prices from $1,545 to $10,378, a $8,833 spread on the same certified stone. Brilliant Earth lists it at $10,378. 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

2.83
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719518966
Dimensions10.20 × 6.95 × 4.45 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm6.95 mm2.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719518966
Side View
Table 67.0%Crown 44.9°Girdle: MED-STKPavilion 30.9°Culet: NoneDepth 64.0%

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 30
Current: $10,378 AUD|Low: $1,482 AUD|High: $11,446 AUD|Avg: $3,931 AUD|-9.3%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 23
October 30, 2026
Retailer 4$1,545 AUD
Retailer 3$1,680 AUD
Retailer 8$1,791 AUD
Retailer 12$1,791 AUD
Retailer 5$1,863 AUD
Retailer 18$2,036 AUD
Retailer 6$2,077 AUD
Retailer 7$2,147 AUD
Retailer 19$2,562 AUD
Retailer 13$2,594 AUD
Retailer 20$2,846 AUD
Retailer 10$3,357 AUD
Retailer 23$3,418 AUD
Retailer 21$4,248 AUD
Retailer 9$4,483 AUD
Retailer 17$4,621 AUD
Retailer 11$4,947 AUD
Retailer 2$5,296 AUD
Retailer 14$5,717 AUD
Retailer 15$6,003 AUD
Retailer 22$6,106 AUD
Retailer 16$6,259 AUD
Brilliant Earth$10,378 AUD

33 data points across 23 retailers

24 retailers$1,545 AUD to $10,378 AUD

A
Cheapest Retailer
-
$1,545 AUD
$1,085 USD
A
Retailer 2
-
$1,680 AUD
$1,180 USD
View
A
Retailer 3
-
$1,791 AUD
$1,258 USD
View
Retailer 4
-
$1,791 AUD
$1,258 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,863 AUD
$1,309 USD
View
Final sale: no returns
A
Retailer 6
-
$2,036 AUD
$1,430 USD
View
A
Retailer 7
-
$2,077 AUD
HK$11,400 HKD
View
A
Retailer 8
-
$2,147 AUD
$1,508 USD
View
A
Retailer 9
-
$2,562 AUD
$1,800 USD
View
A
Retailer 10
-
$2,594 AUD
£1,435 GBP
View
Retailer 11
-
$2,846 AUD
€1,904 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
-
$3,357 AUD
$2,358 USD
View
A
Retailer 13
-
$3,418 AUD
$2,401 USD
View
Retailer 14
-
$4,248 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$4,483 AUD
$3,149 USD
View
B+
Retailer 16
-
$4,621 AUD
ZAR 52,436 ZAR
View
B+
Retailer 17
-
$4,947 AUD
£2,736 GBP
View
B+
Retailer 18
-
$5,296 AUD
$3,720 USD
View
B+
Retailer 19
-
$5,717 AUD
$4,016 USD
View
B+
Retailer 20
-
$6,003 AUD
SGD 5,698 SGD
View
B+
Retailer 21
-
$6,106 AUD
£3,377 GBP
View
B+
Retailer 22
-
$6,259 AUD
$4,396 USD
View
Retailer 23
-
$7,943 AUD
$5,580 USD
View
Price last confirmed 95 days ago
Most Expensive
B
Brilliant Earth
15235284A · Oct 30
$10,378 AUD
$7,290 USD
View
23 more retailers have this diamond
Prices start from $1,545 AUDSave up to $8,833 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
2.83ct Radiant
$1,545 AUD