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Radiant|Lab Grown|IGI

2.83ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG718501273

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

Certificate IGI LG718501273

Diamond specifications and retailer prices

From $1,292 SGD
$1,011 USD
As of October 30, 2026
Save $7,784 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,077 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 LG718501273 or 718501273. Listed at 22 retailers as of October 30, 2026, with prices from $1,292 to $9,077, a $7,784 spread on the same certified stone. Brilliant Earth lists it at $9,077. 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 angle53.3°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718501273
Dimensions6.84 × 10.67 × 4.37 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm10.67 mm2.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG718501273
Side View
Table 64.0%Crown 53.3°Girdle: MED-STKPavilion 33°Culet: NoneDepth 63.9%

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: $9,077 SGD|Low: $1,292 SGD|High: $10,291 SGD|Avg: $3,604 SGD|-11.8%
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 31, 2026
Retailer 19$1,292 SGD
Retailer 17$1,406 SGD
Retailer 8$1,498 SGD
Retailer 13$1,719 SGD
Retailer 4$1,921 SGD
Retailer 14$2,030 SGD
Retailer 2$2,142 SGD
Retailer 20$2,235 SGD
Retailer 11$2,581 SGD
Retailer 9$2,809 SGD
Retailer 6$2,954 SGD
Retailer 10$3,855 SGD
Retailer 15$3,867 SGD
Retailer 3$3,995 SGD
Retailer 7$4,130 SGD
Retailer 18$4,647 SGD
Retailer 16$5,109 SGD
Retailer 5$5,226 SGD
Retailer 12$5,877 SGD
Brilliant Earth$9,077 SGD

32 data points across 20 retailers

22 retailers$1,292 SGD to $9,077 SGD

A
Cheapest Retailer
-
$1,292 SGD
$1,011 USD
A
Retailer 2
-
$1,406 SGD
$1,100 USD
View
A
Retailer 3
-
$1,498 SGD
$1,172 USD
View
Retailer 4
-
$1,625 SGD
$1,271 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,719 SGD
$1,345 USD
View
A
Retailer 6
-
$1,921 SGD
$1,503 USD
View
A
Retailer 7
-
$2,030 SGD
$1,588 USD
View
Final sale: no returns
A
Retailer 8
-
$2,142 SGD
£1,319 GBP
View
A
Retailer 9
-
$2,235 SGD
$1,748 USD
View
Retailer 10
-
$2,581 SGD
€1,923 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$2,809 SGD
$2,197 USD
View
A
Retailer 12
-
$2,954 SGD
$2,311 USD
View
Retailer 13
-
$3,855 SGD
A$4,639 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$3,867 SGD
ZAR 48,863 ZAR
View
B+
Retailer 15
-
$3,995 SGD
$3,125 USD
View
B+
Retailer 16
-
$4,130 SGD
£2,544 GBP
View
B+
Retailer 17
-
$4,422 SGD
$3,459 USD
View
B+
Retailer 18
-
$4,647 SGD
$3,635 USD
View
B+
Retailer 19
-
$5,109 SGD
£3,147 GBP
View
B+
Retailer 20
-
$5,226 SGD
$4,088 USD
View
Retailer 21
-
$5,877 SGD
A$7,073 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
14981382A · Oct 30
$9,077 SGD
$7,100 USD
View
21 more retailers have this diamond
Prices start from $1,292 SGDSave up to $7,784 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
$1,292 SGD