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Radiant|Lab Grown|IGI

1.55ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG687519767

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

Certificate IGI LG687519767

Diamond specifications and retailer prices

From $377 NZD
As of November 4, 2026
Save $3,163 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,540 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687519767 or 687519767. Listed at 18 retailers as of November 4, 2026, with prices from $377 to $3,540, a $3,163 spread on the same certified stone. Brilliant Earth lists it at $3,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687519767
Dimensions8.42 × 5.59 × 3.78 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm5.59 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687519767
Side View
Table 66.0%Crown 44.8°Girdle: MediumPavilion 34.1°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: $3,540 NZD|Low: $377 NZD|High: $3,540 NZD|Avg: $1,146 NZD
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 18$377 NZD
Retailer 4$422 NZD
Retailer 7$438 NZD
Retailer 9$461 NZD
Retailer 8$468 NZD
Retailer 2$516 NZD
Retailer 5$806 NZD
Retailer 19$806 NZD
Retailer 21$827 NZD
Retailer 13$856 NZD
Retailer 11$962 NZD
Retailer 10$1,057 NZD
Retailer 17$1,089 NZD
Retailer 20$1,503 NZD
Retailer 3$1,509 NZD
Retailer 14$1,596 NZD
Retailer 12$1,708 NZD
Retailer 16$1,743 NZD
Retailer 15$1,868 NZD
Retailer 6$1,903 NZD
Brilliant Earth$3,540 NZD

33 data points across 21 retailers

18 retailers$377 NZD to $3,540 NZD

A
Cheapest Retailer
-
$377 NZD
Retailer 2
-
$438 NZD
View
Price last confirmed 40 days ago
Retailer 3
-
$461 NZD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$516 NZD
View
B+
Retailer 5
-
$806 NZD
View
A
Retailer 6
-
$806 NZD
View
A
Retailer 7
-
$827 NZD
View
A
Retailer 8
-
$856 NZD
View
A
Retailer 9
-
$962 NZD
View
A
Retailer 10
-
$1,057 NZD
View
A
Retailer 11
-
$1,089 NZD
View
B+
Retailer 12
-
$1,503 NZD
View
B+
Retailer 13
-
$1,509 NZD
View
B+
Retailer 14
-
$1,596 NZD
View
B+
Retailer 15
-
$1,743 NZD
View
B+
Retailer 16
-
$1,868 NZD
View
B
Retailer 17
-
$1,903 NZD
View
Most Expensive
B
Brilliant Earth
13362414A · Nov 4
$3,540 NZD
$1,990 USD
View
17 more retailers have this diamond
Prices start from $377 NZDSave up to $3,163 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
1.55ct Radiant
$377 NZD