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Radiant|Lab Grown|IGI

1.56ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG776677061

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

Certificate IGI LG776677061

Diamond specifications and retailer prices

From $426 NZD
$239 USD
As of October 29, 2026
Save $3,331 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,757 NZD at Brilliant Earth · As of October 29, 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 LG776677061 or 776677061. Listed at 23 retailers as of October 29, 2026, with prices from $426 to $3,757, a $3,331 spread on the same certified stone. Brilliant Earth lists it at $3,757. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.5°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776677061
Dimensions5.73 × 5.73 × 3.66 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm5.73 mm1.56 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776677061
Side View
Table 63.0%Crown 23.5°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 63.9%

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 29
Current: $3,757 NZD|Low: $426 NZD|High: $3,953 NZD|Avg: $1,440 NZD|-5.0%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 19$426 NZD
Retailer 8$440 NZD
Retailer 6$511 NZD
Retailer 21$542 NZD
Retailer 11$545 NZD
Retailer 15$545 NZD
Retailer 12$734 NZD
Retailer 17$873 NZD
Retailer 5$901 NZD
Retailer 22$937 NZD
Retailer 2$1,017 NZD
Retailer 10$1,127 NZD
Retailer 23$1,271 NZD
Retailer 7$1,375 NZD
Retailer 13$1,614 NZD
Retailer 9$1,754 NZD
Retailer 20$1,795 NZD
Retailer 18$1,902 NZD
Retailer 3$1,982 NZD
Retailer 16$1,985 NZD
Retailer 4$2,189 NZD
Retailer 14$2,392 NZD
Brilliant Earth$3,757 NZD

25 data points across 23 retailers

23 retailers$426 NZD to $3,757 NZD

A
Cheapest Retailer
-
$426 NZD
$239 USD
Final sale: no returns
Retailer 2
-
$440 NZD
$247 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$511 NZD
$287 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$542 NZD
£240 GBP
View
Retailer 5
-
$545 NZD
$306 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$545 NZD
$306 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$734 NZD
$412 USD
View
A
Retailer 8
-
$873 NZD
£386 GBP
View
A
Retailer 9
-
$901 NZD
€482 EUR
View
A
Retailer 10
-
$937 NZD
ZAR 8,502 ZAR
View
A
Retailer 11
-
$1,017 NZD
$571 USD
View
A
Retailer 12
-
$1,127 NZD
$633 USD
View
A
Retailer 13
-
$1,271 NZD
A$1,098 AUD
View
B+
Retailer 14
-
$1,375 NZD
$772 USD
View
B+
Retailer 15
-
$1,614 NZD
$906 USD
View
Retailer 16
-
$1,754 NZD
$985 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$1,795 NZD
A$1,551 AUD
View
B+
Retailer 18
-
$1,902 NZD
$1,068 USD
View
B+
Retailer 19
-
$1,982 NZD
$1,113 USD
View
Retailer 20
-
$1,985 NZD
$1,115 USD
View
Price last confirmed 15 days ago
B+
Retailer 21
-
$2,189 NZD
£968 GBP
View
B
Retailer 22
-
$2,392 NZD
$1,344 USD
View
Most Expensive
B
Brilliant Earth
20474193A · Oct 29
$3,757 NZD
$2,110 USD
View
22 more retailers have this diamond
Prices start from $426 NZDSave up to $3,331 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
$426 NZD