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Radiant|Lab Grown|IGI

1.56ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG825631424

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

Certificate IGI LG825631424

Diamond specifications and retailer prices

From $325 NZD
$183 USD
As of October 30, 2026
Save $1,751 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,076 NZD at Brilliant Earth · As of October 31, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG825631424 or 825631424. Listed at 19 retailers as of October 30, 2026, with prices from $325 to $2,076, a $1,751 spread on the same certified stone. Brilliant Earth lists it at $2,076. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.56
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825631424
Dimensions8.10 × 5.77 × 3.92 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm5.77 mm1.56 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825631424
Side View
Table 65.0%Crown 43.2°Girdle: Slightly ThickPavilion 35.2°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 30
Current: $729 NZD|Low: $325 NZD|High: $2,057 NZD|Avg: $926 NZD|-6.2%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 18$325 NZD
Retailer 8$364 NZD
Retailer 15$378 NZD
Retailer 14$403 NZD
Retailer 17$403 NZD
Retailer 3$497 NZD
Retailer 6$546 NZD
Retailer 12$684 NZD
Retailer 1$729 NZD
Retailer 5$866 NZD
Retailer 7$869 NZD
Retailer 16$1,297 NZD
Retailer 4$1,370 NZD
Retailer 10$1,394 NZD
Retailer 2$1,544 NZD
Retailer 9$1,680 NZD
Retailer 11$1,886 NZD
Retailer 13$2,024 NZD

26 data points across 18 retailers

19 retailers$325 NZD to $2,076 NZD

A
Cheapest Retailer
-
$325 NZD
$183 USD
A
Retailer 2
-
$364 NZD
$205 USD
View
Final sale: no returns
A
Retailer 3
-
$378 NZD
$213 USD
View
A
Retailer 4
-
$403 NZD
$227 USD
View
Retailer 5
-
$403 NZD
$227 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$497 NZD
£220 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$546 NZD
$308 USD
View
A
Retailer 8
-
$684 NZD
€367 EUR
View
A
Retailer 9
-
$729 NZD
£324 GBP
View
A
Retailer 10
-
$866 NZD
$488 USD
View
A
Retailer 11
-
$869 NZD
$490 USD
View
B+
Retailer 12
-
$1,297 NZD
$731 USD
View
B+
Retailer 13
-
$1,370 NZD
$772 USD
View
B+
Retailer 14
-
$1,394 NZD
$785 USD
View
B
Retailer 15
-
$1,544 NZD
$870 USD
View
B+
Retailer 16
-
$1,680 NZD
$947 USD
View
B
Retailer 17
-
$1,886 NZD
£837 GBP
View
B
Retailer 18
-
$2,024 NZD
$1,141 USD
View
Most Expensive
B
Brilliant Earth
22288447A · Oct 31
$2,076 NZD
$1,170 USD
View
18 more retailers have this diamond
Prices start from $325 NZDSave up to $1,751 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
$325 NZD