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Round|Lab Grown|IGI

1.56ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG836688712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836688712

Diamond specifications and retailer prices

From $308 USD
As of November 1, 2026
Save $2,112 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,420 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836688712 or 836688712. Listed at 14 retailers as of October 31, 2026, with prices from $308 to $2,420, a $2,112 spread on the same certified stone. Do Amore Diamonds lists it at $2,420. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836688712
Dimensions7.54 × 7.50 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm7.50 mm1.56 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836688712
Side View
Table 57.0%Crown 33.2°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.7%

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: Nov 1
Current: $2,420 USD|Low: $308 USD|High: $2,670 USD|Avg: $1,029 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 3$308 USD
Retailer 2$421 USD
Retailer 5$457 USD
Retailer 8$460 USD
Retailer 7$530 USD
Retailer 11$591 USD
Retailer 12$870 USD
Retailer 4$954 USD
Retailer 9$1,039 USD
Retailer 13$1,317 USD
Retailer 6$1,497 USD
Retailer 10$2,340 USD
Do Amore Diamonds$2,420 USD

7 data points across 13 retailers

14 retailers$308 USD to $2,420 USD

A
Cheapest Retailer
-
$308 USD
Final sale: no returns
A
Retailer 2
-
$421 USD
View
B+
Retailer 3
-
$457 USD
View
A
Retailer 4
-
$460 USD
View
A
Retailer 5
-
$530 USD
£417 GBP
View
A
Retailer 6
-
$591 USD
€563 EUR
View
B+
Retailer 7
-
$870 USD
A$1,339 AUD
View
B+
Retailer 8
-
$954 USD
View
B+
Retailer 9
-
$1,039 USD
View
B+
Retailer 10
-
$1,317 USD
View
B
Retailer 11
-
$1,497 USD
£1,179 GBP
View
B
Retailer 12
-
$1,895 USD
View
B
Retailer 13
-
$2,340 USD
View
Most Expensive
B
Do Amore Diamonds
27-F0162583C · Oct 31
$2,420 USD
View
13 more retailers have this diamond
Prices start from $308 USDSave up to $2,112 USD

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
$308 USD