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Radiant|Lab Grown|IGI

1.56ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG654407524

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

Certificate IGI LG654407524

Diamond specifications and retailer prices

From $470 NZD
$264 USD
As of October 27, 2026
Save $2,017 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,953 NZD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG654407524 or 654407524. Listed at 23 retailers as of October 27, 2026, with a 429% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654407524
Dimensions8.25 × 5.70 × 3.87 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm5.70 mm1.56 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654407524
Side View
Table 66.0%Crown 43.2°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.9%

Caratlytics Score

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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 27
Current: $3,953 NZD|Low: $442 NZD|High: $3,953 NZD|Avg: $1,284 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 22
October 29, 2026
Retailer 21$470 NZD
Retailer 11$523 NZD
Retailer 18$545 NZD
Retailer 15$567 NZD
Retailer 3$582 NZD
Retailer 5$582 NZD
Retailer 4$801 NZD
Retailer 20$918 NZD
Retailer 12$969 NZD
Retailer 13$1,000 NZD
Retailer 9$1,047 NZD
Retailer 2$1,111 NZD
Retailer 7$1,186 NZD
Retailer 16$1,354 NZD
Retailer 19$1,788 NZD
Retailer 22$1,871 NZD
Retailer 10$1,962 NZD
Retailer 8$2,290 NZD
Retailer 17$2,336 NZD
Retailer 6$2,457 NZD
Retailer 14$2,487 NZD
Brilliant Earth$3,953 NZD

35 data points across 22 retailers

23 retailers$470 NZD to $2,487 NZD

A
Cheapest Retailer
-
$470 NZD
$264 USD
A
Retailer 2
-
$523 NZD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$545 NZD
$306 USD
View
Retailer 4
-
$567 NZD
£251 GBP
View
Price last confirmed 21 days ago
A
Retailer 5
-
$582 NZD
$327 USD
View
A
Retailer 6
-
$582 NZD
$327 USD
View
A
Retailer 7
-
$801 NZD
$450 USD
View
A
Retailer 8
-
$918 NZD
€491 EUR
View
A
Retailer 9
-
$969 NZD
$544 USD
View
A
Retailer 10
-
$1,000 NZD
ZAR 9,074 ZAR
View
A
Retailer 11
-
$1,047 NZD
$588 USD
View
B+
Retailer 12
-
$1,111 NZD
£491 GBP
View
B+
Retailer 13
-
$1,186 NZD
$666 USD
View
B+
Retailer 14
-
$1,354 NZD
A$1,170 AUD
View
B+
Retailer 15
-
$1,737 NZD
£768 GBP
View
B+
Retailer 16
-
$1,788 NZD
$1,004 USD
View
B
Retailer 17
-
$1,871 NZD
$1,051 USD
View
B+
Retailer 18
-
$1,962 NZD
$1,102 USD
View
B
Retailer 19
-
$2,290 NZD
$1,286 USD
View
B
Retailer 20
-
$2,336 NZD
£1,033 GBP
View
B
Retailer 21
-
$2,457 NZD
$1,380 USD
View
B
Retailer 22
-
$2,487 NZD
$1,397 USD
View
Most Expensive
Brilliant Earth
11848614A · Oct 16
$3,953 NZD
$2,220 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $470 NZDSave up to $2,017 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
1.56ct Radiant
$470 NZD