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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 $931 NZD
As of November 4, 2026
Save $7,353 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,285 NZD 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 $931 to $8,285, a $7,353 spread on the same certified stone. Do Amore Diamonds lists it at $8,285. 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: $5,524 NZD|Low: $894 NZD|High: $7,681 NZD|Avg: $2,843 NZD|-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$931 NZD
Retailer 4$1,045 NZD
Retailer 3$1,157 NZD
Retailer 16$1,157 NZD
Retailer 10$1,401 NZD
Retailer 8$1,527 NZD
Retailer 9$1,974 NZD
Retailer 11$2,193 NZD
Retailer 14$2,971 NZD
Retailer 2$2,984 NZD
Retailer 13$3,119 NZD
Retailer 6$3,356 NZD
Retailer 7$4,286 NZD
Retailer 15$4,816 NZD
Retailer 1$5,524 NZD
Retailer 12$6,209 NZD

43 data points across 16 retailers

22 retailers$931 NZD to $8,285 NZD

A
Cheapest Retailer
-
$931 NZD
A
Retailer 2
-
$1,045 NZD
View
A
Retailer 3
-
$1,100 NZD
View
Final sale: no returns
Retailer 4
-
$1,157 NZD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,157 NZD
View
A
Retailer 6
-
$1,401 NZD
View
A
Retailer 7
-
$1,410 NZD
View
A
Retailer 8
-
$1,527 NZD
View
B+
Retailer 9
-
$1,974 NZD
View
B+
Retailer 10
-
$2,148 NZD
View
B+
Retailer 11
-
$2,193 NZD
View
B+
Retailer 12
-
$2,971 NZD
View
B+
Retailer 13
-
$2,984 NZD
View
B+
Retailer 14
-
$3,119 NZD
View
B
Retailer 15
-
$3,356 NZD
View
B
Retailer 16
-
$3,702 NZD
View
B
Retailer 17
-
$4,286 NZD
View
B
Retailer 18
-
$4,337 NZD
View
Retailer 19
-
$4,816 NZD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$5,524 NZD
View
B
Retailer 21
-
$6,209 NZD
View
Most Expensive
B
Do Amore Diamonds
27-F2579FAF2 · Nov 4
$8,285 NZD
$4,670 USD
View
21 more retailers have this diamond
Prices start from $931 NZDSave up to $7,353 NZD

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
$931 NZD