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Radiant|Lab Grown|IGI

2.83ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG758557973

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

Certificate IGI LG758557973

Diamond specifications and retailer prices

From $1,386 SGD
$1,084 USD
As of October 30, 2026
Save $8,662 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,048 SGD 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 LG758557973 or 758557973. Listed at 23 retailers as of October 30, 2026, with prices from $1,386 to $10,048, a $8,662 spread on the same certified stone. Brilliant Earth lists it at $10,048. 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 angle38.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758557973
Dimensions7.18 × 7.18 × 4.75 mm
L/W Ratio1.00
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
7.18 mm7.18 mm2.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758557973
Side View
Table 62.0%Crown 38.8°Girdle: MediumPavilion 35.6°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $10,048 SGD|Low: $1,386 SGD|High: $11,314 SGD|Avg: $3,923 SGD|-11.2%
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
Retailer 21
Retailer 22
October 30, 2026
Retailer 3$1,386 SGD
Retailer 22$1,509 SGD
Retailer 11$1,552 SGD
Retailer 5$1,608 SGD
Retailer 21$1,828 SGD
Retailer 8$2,022 SGD
Retailer 2$2,329 SGD
Retailer 17$2,554 SGD
Retailer 12$2,559 SGD
Retailer 20$2,999 SGD
Retailer 6$3,013 SGD
Retailer 18$3,813 SGD
Retailer 9$4,026 SGD
Retailer 13$4,148 SGD
Retailer 7$4,442 SGD
Retailer 4$4,754 SGD
Retailer 14$5,390 SGD
Retailer 16$5,481 SGD
Retailer 10$5,618 SGD
Retailer 15$5,978 SGD
Retailer 19$7,050 SGD
Brilliant Earth$10,048 SGD

37 data points across 22 retailers

23 retailers$1,386 SGD to $10,048 SGD

A
Cheapest Retailer
-
$1,386 SGD
$1,084 USD
A
Retailer 2
-
$1,509 SGD
$1,180 USD
View
A
Retailer 3
-
$1,552 SGD
$1,214 USD
View
Final sale: no returns
A
Retailer 4
-
$1,608 SGD
$1,258 USD
View
A
Retailer 5
-
$1,828 SGD
$1,430 USD
View
A
Retailer 6
-
$2,022 SGD
$1,582 USD
View
A
Retailer 7
-
$2,329 SGD
£1,434 GBP
View
Retailer 8
-
$2,554 SGD
€1,903 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$2,559 SGD
$2,002 USD
View
A
Retailer 10
-
$2,999 SGD
$2,346 USD
View
A
Retailer 11
-
$3,013 SGD
$2,357 USD
View
Retailer 12
-
$3,813 SGD
A$4,589 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$4,026 SGD
$3,149 USD
View
B+
Retailer 14
-
$4,148 SGD
ZAR 52,415 ZAR
View
B+
Retailer 15
-
$4,442 SGD
£2,736 GBP
View
B+
Retailer 16
-
$4,655 SGD
$3,641 USD
View
B+
Retailer 17
-
$4,754 SGD
$3,719 USD
View
B+
Retailer 18
-
$5,390 SGD
View
B+
Retailer 19
-
$5,481 SGD
£3,376 GBP
View
B+
Retailer 20
-
$5,618 SGD
$4,394 USD
View
Retailer 21
-
$5,978 SGD
A$7,194 AUD
View
Price last confirmed 22 days ago
Retailer 22
-
$7,050 SGD
$5,515 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
17099527A · Oct 30
$10,048 SGD
$7,860 USD
View
22 more retailers have this diamond
Prices start from $1,386 SGDSave up to $8,662 SGD

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
$1,386 SGD