Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG835640010

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

Certificate IGI LG835640010

Diamond specifications and retailer prices

From $1,354 NZD
$762 USD
As of November 1, 2026
Save $10,198 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,552 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835640010 or 835640010. Listed at 22 retailers as of November 1, 2026, with prices from $1,354 to $11,552, a $10,198 spread on the same certified stone. Brilliant Earth lists it at $11,552. 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

3.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.5°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835640010
Dimensions10.94 × 7.44 × 4.75 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm7.44 mm3.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835640010
Side View
Table 63.0%Crown 50.5°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 63.8%

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 1
Current: $11,552 NZD|Low: $1,626 NZD|High: $11,552 NZD|Avg: $4,194 NZD|+1.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$1,715 NZD
Retailer 2$1,889 NZD
Retailer 5$2,015 NZD
Retailer 6$2,488 NZD
Retailer 8$3,498 NZD
Retailer 3$3,585 NZD
Retailer 11$3,597 NZD
Retailer 7$4,422 NZD
Retailer 4$4,784 NZD
Retailer 9$4,821 NZD
Retailer 13$5,092 NZD
Retailer 10$6,115 NZD
Brilliant Earth$11,552 NZD

36 data points across 13 retailers

22 retailers$1,354 NZD to $11,552 NZD

Retailer 1
-
$1,161 NZD
$653 USD
Price last confirmed 31 days ago
Retailer 2
-
$1,317 NZD
$741 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$1,354 NZD
$762 USD
View
Final sale: no returns
Retailer 4
-
$1,404 NZD
$790 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$1,715 NZD
$965 USD
View
A
Retailer 6
-
$1,889 NZD
£837 GBP
View
A
Retailer 7
-
$1,980 NZD
$1,114 USD
View
A
Retailer 8
-
$2,015 NZD
$1,134 USD
View
A
Retailer 9
-
$2,488 NZD
£1,102 GBP
View
B+
Retailer 10
-
$3,498 NZD
A$3,028 AUD
View
B+
Retailer 11
-
$3,585 NZD
$2,017 USD
View
B+
Retailer 12
-
$3,597 NZD
ZAR 32,693 ZAR
View
Retailer 13
-
$4,356 NZD
$2,451 USD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$4,422 NZD
A$3,828 AUD
View
B
Retailer 15
-
$4,784 NZD
$2,692 USD
View
B
Retailer 16
-
$4,809 NZD
$2,706 USD
View
B
Retailer 17
-
$4,821 NZD
£2,136 GBP
View
B
Retailer 18
-
$5,092 NZD
$2,865 USD
View
B
Retailer 19
-
$5,541 NZD
$3,118 USD
View
B
Retailer 20
-
$6,115 NZD
£2,709 GBP
View
B
Retailer 21
-
$10,735 NZD
$6,040 USD
View
Most Expensive
B
Brilliant Earth
21655863A · Nov 2
$11,552 NZD
$6,500 USD
View
21 more retailers have this diamond
Prices start from $1,354 NZDSave up to $10,198 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
3.55ct Radiant
$1,354 NZD