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Round|Lab Grown|IGI

1.56ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG783605740

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783605740

Diamond specifications and retailer prices

From $390 NZD
$219 USD
As of October 29, 2026
Save $2,068 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,458 NZD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783605740 or 783605740. Listed at 19 retailers as of October 22, 2026, with prices from $390 to $2,458, a $2,068 spread on the same certified stone. Brilliant Earth lists it at $2,458. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783605740
Dimensions7.38 × 7.35 × 4.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm7.35 mm1.56 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783605740
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,458 NZD|Low: $374 NZD|High: $2,458 NZD|Avg: $979 NZD
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 14$390 NZD
Retailer 7$436 NZD
Retailer 5$453 NZD
Retailer 8$485 NZD
Retailer 16$485 NZD
Retailer 9$759 NZD
Retailer 10$799 NZD
Retailer 2$898 NZD
Retailer 12$994 NZD
Retailer 4$1,074 NZD
Retailer 15$1,147 NZD
Retailer 6$1,557 NZD
Retailer 13$1,562 NZD
Retailer 11$1,943 NZD
Retailer 3$1,972 NZD
Brilliant Earth$2,458 NZD

42 data points across 16 retailers

19 retailers$390 NZD to $2,458 NZD

A
Cheapest Retailer
-
$390 NZD
$219 USD
A
Retailer 2
-
$436 NZD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$453 NZD
$254 USD
View
A
Retailer 4
-
$485 NZD
$272 USD
View
A
Retailer 5
-
$485 NZD
$272 USD
View
B+
Retailer 6
-
$645 NZD
$362 USD
View
A
Retailer 7
-
$759 NZD
£336 GBP
View
A
Retailer 8
-
$799 NZD
€427 EUR
View
A
Retailer 9
-
$852 NZD
$478 USD
View
A
Retailer 10
-
$898 NZD
£397 GBP
View
B+
Retailer 11
-
$994 NZD
A$858 AUD
View
B+
Retailer 12
-
$1,074 NZD
$603 USD
View
B+
Retailer 13
-
$1,147 NZD
$644 USD
View
Price last confirmed 16 days ago
B
Retailer 14
-
$1,557 NZD
$874 USD
View
B
Retailer 15
-
$1,562 NZD
$877 USD
View
B
Retailer 16
-
$1,651 NZD
$927 USD
View
B
Retailer 17
-
$1,943 NZD
£859 GBP
View
B
Retailer 18
-
$1,972 NZD
$1,107 USD
View
Most Expensive
B
Brilliant Earth
18583617A · Oct 22
$2,458 NZD
$1,380 USD
View
18 more retailers have this diamond
Prices start from $390 NZDSave up to $2,068 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 Round
$390 NZD