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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 $340 AUD
$239 USD
As of October 29, 2026
Save $2,663 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,003 AUD 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 $340 to $3,003, a $2,663 spread on the same certified stone. Brilliant Earth lists it at $3,003. 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: $3,003 AUD|Low: $340 AUD|High: $3,003 AUD|Avg: $1,055 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 23
October 30, 2026
Retailer 22$340 AUD
Retailer 10$352 AUD
Retailer 8$409 AUD
Retailer 17$432 AUD
Retailer 14$436 AUD
Retailer 15$436 AUD
Retailer 2$510 AUD
Retailer 18$700 AUD
Retailer 7$720 AUD
Retailer 3$749 AUD
Retailer 19$813 AUD
Retailer 12$901 AUD
Retailer 4$1,016 AUD
Retailer 9$1,099 AUD
Retailer 20$1,290 AUD
Retailer 11$1,402 AUD
Retailer 23$1,435 AUD
Retailer 21$1,520 AUD
Retailer 5$1,584 AUD
Retailer 16$1,587 AUD
Retailer 6$1,750 AUD
Retailer 13$1,763 AUD
Brilliant Earth$3,003 AUD

25 data points across 23 retailers

23 retailers$340 AUD to $3,003 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
Final sale: no returns
Retailer 2
-
$352 AUD
$247 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$409 AUD
$287 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$432 AUD
£239 GBP
View
Retailer 5
-
$436 AUD
$306 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$436 AUD
$306 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$510 AUD
$358 USD
View
A
Retailer 8
-
$700 AUD
£387 GBP
View
A
Retailer 9
-
$720 AUD
€482 EUR
View
A
Retailer 10
-
$749 AUD
ZAR 8,502 ZAR
View
A
Retailer 11
-
$813 AUD
$571 USD
View
A
Retailer 12
-
$901 AUD
$633 USD
View
A
Retailer 13
-
$1,016 AUD
View
B+
Retailer 14
-
$1,099 AUD
$772 USD
View
B+
Retailer 15
-
$1,290 AUD
$906 USD
View
Retailer 16
-
$1,402 AUD
$985 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$1,435 AUD
View
B+
Retailer 18
-
$1,520 AUD
$1,068 USD
View
B+
Retailer 19
-
$1,584 AUD
$1,113 USD
View
Retailer 20
-
$1,587 AUD
$1,115 USD
View
Price last confirmed 15 days ago
B+
Retailer 21
-
$1,750 AUD
£968 GBP
View
B
Retailer 22
-
$1,763 AUD
$1,239 USD
View
Most Expensive
B
Brilliant Earth
20474193A · Oct 29
$3,003 AUD
$2,110 USD
View
22 more retailers have this diamond
Prices start from $340 AUDSave up to $2,663 AUD

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
$340 AUD