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Radiant|Lab Grown|IGI

4.55ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG666434104

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

Certificate IGI LG666434104

Diamond specifications and retailer prices

From $1,937 NZD
$1,090 USD
As of October 31, 2026
Save $10,522 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,459 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown radiant diamond

This 4.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666434104 or 666434104. Listed at 20 retailers as of October 30, 2026, with prices from $1,937 to $12,459, a $10,522 spread on the same certified stone. Do Amore Diamonds lists it at $12,459. 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

4.55
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666434104
Dimensions7.96 × 7.96 × 5.27 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.96 mm7.96 mm4.55 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666434104
Side View
Table 64.0%Crown 45°Girdle: Slightly ThickPavilion 32.2°Culet: NoneDepth 66.2%

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: Oct 31
Current: $12,459 NZD|Low: $1,569 NZD|High: $13,063 NZD|Avg: $4,454 NZD|-4.6%
Do Amore Diamonds
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
November 1, 2026
Retailer 15$1,569 NZD
Retailer 6$1,628 NZD
Retailer 12$1,666 NZD
Retailer 8$1,937 NZD
Retailer 2$2,225 NZD
Retailer 5$2,296 NZD
Retailer 9$2,764 NZD
Retailer 13$3,871 NZD
Retailer 7$4,957 NZD
Retailer 3$5,166 NZD
Retailer 11$5,296 NZD
Retailer 4$5,502 NZD
Retailer 14$5,503 NZD
Retailer 10$6,774 NZD
Do Amore Diamonds$12,459 NZD

40 data points across 15 retailers

20 retailers$1,937 NZD to $12,459 NZD

Retailer 1
-
$1,347 NZD
$758 USD
Price last confirmed 31 days ago
Retailer 2
-
$1,527 NZD
$859 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$1,628 NZD
$916 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$1,666 NZD
£738 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,937 NZD
$1,090 USD
View
A
Retailer 6
-
$2,225 NZD
$1,252 USD
View
B+
Retailer 7
-
$2,296 NZD
$1,292 USD
View
A
Retailer 8
-
$2,394 NZD
$1,347 USD
View
A
Retailer 9
-
$2,536 NZD
$1,427 USD
View
A
Retailer 10
-
$2,764 NZD
£1,225 GBP
View
B+
Retailer 11
-
$3,871 NZD
$2,178 USD
View
B+
Retailer 12
-
$4,957 NZD
£2,196 GBP
View
Retailer 13
-
$5,053 NZD
$2,843 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$5,166 NZD
$2,907 USD
View
B
Retailer 15
-
$5,296 NZD
$2,980 USD
View
Retailer 16
-
$5,502 NZD
A$4,763 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
$5,503 NZD
$3,096 USD
View
B
Retailer 18
-
$6,411 NZD
$3,607 USD
View
B
Retailer 19
-
$6,774 NZD
£3,001 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5834869AE · Oct 30
$12,459 NZD
$7,010 USD
View
19 more retailers have this diamond
Prices start from $1,937 NZDSave up to $10,522 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
4.55ct Radiant
$1,937 NZD