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 $671 SGD
As of November 4, 2026
Save $5,294 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,965 SGD 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 $671 to $5,965, a $5,294 spread on the same certified stone. Do Amore Diamonds lists it at $5,965. 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

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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: Nov 4
Current: $2,143 SGD|Low: $644 SGD|High: $5,531 SGD|Avg: $2,019 SGD|-0.1%
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 6, 2026
Retailer 5$671 SGD
Retailer 4$752 SGD
Retailer 3$833 SGD
Retailer 16$833 SGD
Retailer 11$1,009 SGD
Retailer 8$1,100 SGD
Retailer 10$1,422 SGD
Retailer 12$1,579 SGD
Retailer 1$2,143 SGD
Retailer 2$2,148 SGD
Retailer 14$2,245 SGD
Retailer 6$2,417 SGD
Retailer 7$3,086 SGD
Retailer 15$3,468 SGD
Retailer 9$3,978 SGD
Retailer 13$4,471 SGD

43 data points across 16 retailers

22 retailers$671 SGD to $5,965 SGD

A
Cheapest Retailer
-
$671 SGD
A
Retailer 2
-
$752 SGD
View
A
Retailer 3
-
$792 SGD
View
Final sale: no returns
Retailer 4
-
$833 SGD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$833 SGD
View
A
Retailer 6
-
$1,009 SGD
View
A
Retailer 7
-
$1,015 SGD
View
A
Retailer 8
-
$1,100 SGD
View
B+
Retailer 9
-
$1,422 SGD
View
B+
Retailer 10
-
$1,547 SGD
View
B+
Retailer 11
-
$1,579 SGD
View
B+
Retailer 12
-
$2,143 SGD
View
B+
Retailer 13
-
$2,148 SGD
View
B+
Retailer 14
-
$2,245 SGD
View
B
Retailer 15
-
$2,417 SGD
View
B
Retailer 16
-
$2,666 SGD
View
B
Retailer 17
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$3,086 SGD
View
B
Retailer 18
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$3,123 SGD
View
Retailer 19
-
$3,468 SGD
View
Price last confirmed 16 days ago
B
Retailer 20
-
$3,978 SGD
View
B
Retailer 21
-
$4,471 SGD
View
Most Expensive
B
Do Amore Diamonds
27-F2579FAF2 · Nov 4
$5,965 SGD
$4,670 USD
View
21 more retailers have this diamond
Prices start from $671 SGDSave up to $5,294 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
1.87ct Radiant
$671 SGD