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Radiant|Lab Grown|IGI

2.87ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG784690261

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

Certificate IGI LG784690261

Diamond specifications and retailer prices

From $1,508 AUD
$1,059 USD
As of October 30, 2026
Save $4,599 AUD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,614 AUD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 2.87ct lab-grown radiant diamond

This 2.87ct 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 LG784690261 or 784690261. Listed at 21 retailers as of October 30, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.87
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784690261
Dimensions10.54 × 6.51 × 4.62 mm
L/W Ratio1.62
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.54 mm6.51 mm2.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784690261
Side View
Table 61.0%Crown 43.4°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 71.0%

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: $1,508 AUD|Low: $1,508 AUD|High: $7,143 AUD|Avg: $3,585 AUD|-20.3%
Retailer 1
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
October 30, 2026
Retailer 1$1,508 AUD
Retailer 10$1,640 AUD
Retailer 6$1,688 AUD
Retailer 14$1,748 AUD
Retailer 12$1,931 AUD
Retailer 16$1,950 AUD
Retailer 5$2,217 AUD
Retailer 7$2,503 AUD
Retailer 13$2,532 AUD
Retailer 18$3,277 AUD
Retailer 19$3,654 AUD
Retailer 2$4,148 AUD
Retailer 17$4,470 AUD
Retailer 4$4,584 AUD
Retailer 3$4,816 AUD
Retailer 8$5,421 AUD
Retailer 9$5,861 AUD
Retailer 15$5,939 AUD
Retailer 11$6,107 AUD

31 data points across 19 retailers

21 retailers$1,508 AUD to $6,107 AUD

A
Cheapest Retailer
-
$1,508 AUD
$1,059 USD
A
Retailer 2
-
$1,640 AUD
$1,152 USD
View
A
Retailer 3
-
$1,688 AUD
$1,186 USD
View
Final sale: no returns
A
Retailer 4
-
$1,748 AUD
$1,228 USD
View
A
Retailer 5
-
$1,931 AUD
£1,068 GBP
View
A
Retailer 6
-
$1,950 AUD
$1,370 USD
View
Retailer 7
-
$2,194 AUD
$1,541 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$2,217 AUD
$1,557 USD
View
A
Retailer 9
-
$2,503 AUD
$1,758 USD
View
A
Retailer 10
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$2,532 AUD
£1,401 GBP
View
A
Retailer 11
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$3,277 AUD
$2,302 USD
View
A
Retailer 12
-
$3,654 AUD
$2,567 USD
View
Retailer 13
-
$4,148 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$4,470 AUD
ZAR 50,722 ZAR
View
B+
Retailer 15
-
$4,584 AUD
$3,220 USD
View
B+
Retailer 16
-
$4,816 AUD
£2,664 GBP
View
B+
Retailer 17
-
$5,421 AUD
$3,808 USD
View
B+
Retailer 18
-
$5,861 AUD
SGD 5,564 SGD
View
B+
Retailer 19
-
$5,939 AUD
£3,285 GBP
View
B+
Retailer 20
-
$6,107 AUD
$4,290 USD
View
Most Expensive
Novita Diamonds
cert_784690261 · Jul 4
$11,614 AUD
View
Price last confirmed 119 days ago
20 more retailers have this diamond
Prices start from $1,508 AUDSave up to $4,599 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
2.87ct Radiant
$1,508 AUD