CaratHunter
Plans
Cushion|Lab Grown|IGI

2.83ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG735517029

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735517029

Diamond specifications and retailer prices

From $2,034 AUD
$1,429 USD
As of October 30, 2026
Save $9,098 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,133 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.83ct lab-grown cushion diamond

This 2.83ct lab-grown cushion 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 LG735517029 or 735517029. Listed at 22 retailers as of October 29, 2026, with prices from $2,034 to $11,133, a $9,098 spread on the same certified stone. Brilliant Earth lists it at $11,133. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735517029
Dimensions9.52 × 7.74 × 4.94 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.52 mm7.74 mm2.83 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735517029
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 63.8%

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: $11,133 AUD|Low: $2,034 AUD|High: $14,663 AUD|Avg: $5,146 AUD|-24.1%
Brilliant Earth
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
Retailer 20
October 30, 2026
Retailer 10$2,034 AUD
Retailer 8$2,108 AUD
Retailer 2$2,328 AUD
Retailer 19$2,356 AUD
Retailer 4$2,426 AUD
Retailer 17$2,442 AUD
Retailer 13$2,971 AUD
Retailer 20$3,082 AUD
Retailer 15$3,386 AUD
Retailer 9$4,575 AUD
Retailer 7$5,098 AUD
Retailer 14$5,440 AUD
Retailer 5$5,795 AUD
Retailer 6$6,592 AUD
Retailer 16$6,811 AUD
Retailer 12$7,401 AUD
Retailer 11$7,655 AUD
Retailer 18$7,680 AUD
Retailer 3$10,362 AUD
Brilliant Earth$11,133 AUD

29 data points across 20 retailers

22 retailers$2,034 AUD to $11,133 AUD

A
Cheapest Retailer
-
$2,034 AUD
$1,429 USD
Final sale: no returns
Retailer 2
-
$2,108 AUD
$1,481 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$2,328 AUD
£1,288 GBP
View
A
Retailer 4
-
$2,356 AUD
$1,655 USD
View
A
Retailer 5
-
$2,426 AUD
$1,704 USD
View
A
Retailer 6
-
$2,442 AUD
HK$13,400 HKD
View
A
Retailer 7
-
$2,971 AUD
£1,644 GBP
View
A
Retailer 8
-
$3,082 AUD
$2,165 USD
View
A
Retailer 9
-
$3,386 AUD
€2,265 EUR
View
A
Retailer 10
-
$4,575 AUD
$3,214 USD
View
A
Retailer 11
-
$5,098 AUD
£2,820 GBP
View
A
Retailer 12
-
$5,440 AUD
ZAR 61,739 ZAR
View
A
Retailer 13
-
$5,795 AUD
$4,071 USD
View
B+
Retailer 14
-
$6,592 AUD
$4,630 USD
View
B+
Retailer 15
-
$6,811 AUD
£3,767 GBP
View
B+
Retailer 16
-
$7,401 AUD
$5,199 USD
View
B+
Retailer 17
-
$7,655 AUD
$5,377 USD
View
B+
Retailer 18
-
$7,680 AUD
$5,395 USD
View
B+
Retailer 19
-
$7,774 AUD
£4,300 GBP
View
Retailer 20
-
$7,922 AUD
$5,565 USD
View
Price last confirmed 35 days ago
Retailer 21
-
$10,362 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
15878409A · Oct 29
$11,133 AUD
$7,820 USD
View
21 more retailers have this diamond
Prices start from $2,034 AUDSave up to $9,098 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 Cushion
$2,034 AUD