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Round|Lab Grown|IGI

1.56ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG811645420

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811645420

Diamond specifications and retailer prices

From $310 AUD
$218 USD
As of October 29, 2026
Save $1,254 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,565 AUD at With Clarity · As of October 29, 2026
View at With Clarity

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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811645420 or 811645420. Listed at 19 retailers as of October 29, 2026, with prices from $310 to $1,565, a $1,254 spread on the same certified stone. With Clarity lists it at $1,565. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645420
Dimensions7.45 × 7.43 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.43 mm1.56 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645420
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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: $1,224 AUD|Low: $249 AUD|High: $2,022 AUD|Avg: $917 AUD|-11.3%
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
With Clarity
October 30, 2026
Retailer 7$310 AUD
Retailer 4$347 AUD
Retailer 15$359 AUD
Retailer 3$384 AUD
Retailer 12$384 AUD
Retailer 10$658 AUD
Retailer 13$709 AUD
Retailer 9$856 AUD
Retailer 11$961 AUD
Retailer 6$1,016 AUD
Retailer 1$1,224 AUD
Retailer 14$1,234 AUD
Retailer 5$1,249 AUD
Retailer 2$1,310 AUD
Retailer 8$1,548 AUD
With Clarity$1,565 AUD

36 data points across 16 retailers

19 retailers$310 AUD to $1,565 AUD

Retailer 1
-
$307 AUD
$216 USD
Price last confirmed 42 days ago
A
Retailer 2
-
$310 AUD
$218 USD
View
A
Retailer 3
-
$347 AUD
$244 USD
View
Final sale: no returns
A
Retailer 4
-
$359 AUD
$252 USD
View
Retailer 5
-
$377 AUD
$265 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
$384 AUD
$270 USD
View
A
Retailer 7
-
$384 AUD
$270 USD
View
B+
Retailer 8
-
$658 AUD
$462 USD
View
A
Retailer 9
-
$709 AUD
$498 USD
View
A
Retailer 10
-
$856 AUD
$601 USD
View
A
Retailer 11
-
$961 AUD
$675 USD
View
B+
Retailer 12
-
$1,016 AUD
$714 USD
View
B+
Retailer 13
-
$1,224 AUD
$860 USD
View
Retailer 14
-
$1,229 AUD
$863 USD
View
Price last confirmed 39 days ago
B+
Retailer 15
-
$1,234 AUD
$867 USD
View
B+
Retailer 16
-
$1,249 AUD
SGD 1,186 SGD
View
B+
Retailer 17
-
$1,310 AUD
$920 USD
View
B+
Retailer 18
-
$1,548 AUD
£856 GBP
View
Most Expensive
B
With Clarity
811645420 · Oct 29
$1,565 AUD
$1,099 USD
View
18 more retailers have this diamond
Prices start from $310 AUDSave up to $1,254 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 Round
$310 AUD