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Round|Lab Grown|IGI

1.56ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG778666167

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778666167

Diamond specifications and retailer prices

From $271 SGD
$212 USD
As of November 1, 2026
Save $1,404 SGD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,675 SGD at Brilliant Earth · As of November 1, 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 LG778666167 or 778666167. Listed at 21 retailers as of November 1, 2026, with prices from $271 to $1,675, a $1,404 spread on the same certified stone. Brilliant Earth lists it at $1,675. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778666167
Dimensions7.46 × 4.56 × 4.56 mm
L/W Ratio1.64
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm4.56 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778666167
Side View
Table 59.0%Crown 35.2°Girdle: ThinPavilion 41°Culet: NoneDepth 61.0%

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: Nov 1
Current: $1,675 SGD|Low: $271 SGD|High: $1,777 SGD|Avg: $834 SGD|-3.0%
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 6$271 SGD
Retailer 19$303 SGD
Retailer 18$314 SGD
Retailer 14$336 SGD
Retailer 8$337 SGD
Retailer 3$577 SGD
Retailer 9$609 SGD
Retailer 12$619 SGD
Retailer 17$759 SGD
Retailer 16$882 SGD
Retailer 11$972 SGD
Retailer 15$1,079 SGD
Retailer 10$1,093 SGD
Retailer 5$1,147 SGD
Retailer 7$1,170 SGD
Retailer 2$1,344 SGD
Retailer 4$1,361 SGD
Retailer 13$1,367 SGD
Brilliant Earth$1,675 SGD

29 data points across 19 retailers

21 retailers$271 SGD to $1,675 SGD

A
Cheapest Retailer
-
$271 SGD
$212 USD
A
Retailer 2
-
$303 SGD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$314 SGD
$246 USD
View
A
Retailer 4
-
$336 SGD
$263 USD
View
Retailer 5
-
$337 SGD
$264 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$577 SGD
$451 USD
View
A
Retailer 7
-
$609 SGD
$476 USD
View
A
Retailer 8
-
$619 SGD
£381 GBP
View
A
Retailer 9
-
$696 SGD
A$838 AUD
View
A
Retailer 10
-
$759 SGD
$594 USD
View
B+
Retailer 11
-
$882 SGD
$690 USD
View
Retailer 12
-
$972 SGD
$760 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$1,079 SGD
$844 USD
View
B+
Retailer 14
-
$1,089 SGD
$852 USD
View
B+
Retailer 15
-
$1,093 SGD
View
B+
Retailer 16
-
$1,147 SGD
$897 USD
View
B+
Retailer 17
-
$1,170 SGD
A$1,408 AUD
View
B
Retailer 18
-
$1,344 SGD
£828 GBP
View
B
Retailer 19
-
$1,361 SGD
$1,065 USD
View
B
Retailer 20
-
$1,367 SGD
$1,069 USD
View
Most Expensive
B
Brilliant Earth
21501870A · Nov 1
$1,675 SGD
$1,310 USD
View
20 more retailers have this diamond
Prices start from $271 SGDSave up to $1,404 SGD

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
$271 SGD