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Radiant|Lab Grown|IGI

1.87ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG662480568

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

Certificate IGI LG662480568

Diamond specifications and retailer prices

From $748 AUD
As of November 4, 2026
Save $5,909 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,657 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.87ct lab-grown radiant diamond

This 1.87ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662480568 or 662480568. Listed at 22 retailers as of November 4, 2026, with prices from $748 to $6,657, a $5,909 spread on the same certified stone. Do Amore Diamonds lists it at $6,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662480568
Dimensions8.77 × 6.05 × 4.09 mm
L/W Ratio1.45
Culet sizePointed
Top View
8.77 mm6.05 mm1.87 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662480568
Side View
Table 67.0%Crown 45.7°Girdle: MediumPavilion 36.8°Culet: NoneDepth 67.6%

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: Nov 4
Current: $4,439 AUD|Low: $718 AUD|High: $6,172 AUD|Avg: $2,284 AUD|-1.3%
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
November 5, 2026
Retailer 5$748 AUD
Retailer 4$840 AUD
Retailer 3$929 AUD
Retailer 16$929 AUD
Retailer 10$1,126 AUD
Retailer 8$1,227 AUD
Retailer 9$1,587 AUD
Retailer 11$1,762 AUD
Retailer 14$2,388 AUD
Retailer 2$2,398 AUD
Retailer 13$2,506 AUD
Retailer 6$2,697 AUD
Retailer 7$3,444 AUD
Retailer 15$3,870 AUD
Retailer 1$4,439 AUD
Retailer 12$4,989 AUD

43 data points across 16 retailers

22 retailers$748 AUD to $6,657 AUD

A
Cheapest Retailer
-
$748 AUD
A
Retailer 2
-
$840 AUD
View
A
Retailer 3
-
$884 AUD
View
Final sale: no returns
Retailer 4
-
$929 AUD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$929 AUD
View
A
Retailer 6
-
$1,126 AUD
View
A
Retailer 7
-
$1,133 AUD
View
A
Retailer 8
-
$1,227 AUD
View
B+
Retailer 9
-
$1,587 AUD
View
B+
Retailer 10
-
$1,726 AUD
View
B+
Retailer 11
-
$1,762 AUD
View
B+
Retailer 12
-
$2,388 AUD
View
B+
Retailer 13
-
$2,398 AUD
View
B+
Retailer 14
-
$2,506 AUD
View
B
Retailer 15
-
$2,697 AUD
View
B
Retailer 16
-
$2,975 AUD
View
B
Retailer 17
-
$3,444 AUD
View
B
Retailer 18
-
$3,485 AUD
View
Retailer 19
-
$3,870 AUD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$4,439 AUD
View
B
Retailer 21
-
$4,989 AUD
View
Most Expensive
B
Do Amore Diamonds
27-F2579FAF2 · Nov 4
$6,657 AUD
$4,670 USD
View
21 more retailers have this diamond
Prices start from $748 AUDSave up to $5,909 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
1.87ct Radiant
$748 AUD