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Round|Lab Grown|IGI

1.56ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG770640783

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770640783

Diamond specifications and retailer prices

From $288 SGD
$225 USD
As of November 1, 2026
Save $1,413 SGD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,700 SGD at Brilliant Earth · As of October 29, 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 LG770640783 or 770640783. Listed at 24 retailers as of October 29, 2026, with prices from $288 to $1,700, a $1,413 spread on the same certified stone. Brilliant Earth lists it at $1,700. 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 angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770640783
Dimensions7.46 × 7.52 × 4.57 mm
L/W Ratio1.01
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 mm7.52 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770640783
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.1%

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: $1,700 SGD|Low: $274 SGD|High: $1,700 SGD|Avg: $802 SGD
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
Retailer 20
November 1, 2026
Retailer 11$288 SGD
Retailer 2$327 SGD
Retailer 20$334 SGD
Retailer 6$357 SGD
Retailer 7$357 SGD
Retailer 14$555 SGD
Retailer 8$607 SGD
Retailer 4$614 SGD
Retailer 15$663 SGD
Retailer 17$671 SGD
Retailer 5$683 SGD
Retailer 3$738 SGD
Retailer 19$977 SGD
Retailer 12$1,145 SGD
Retailer 18$1,188 SGD
Retailer 10$1,213 SGD
Retailer 13$1,429 SGD
Retailer 16$1,450 SGD
Retailer 9$1,627 SGD
Brilliant Earth$1,700 SGD

32 data points across 20 retailers

24 retailers$288 SGD to $1,700 SGD

A
Cheapest Retailer
-
$288 SGD
$225 USD
A
Retailer 2
-
$327 SGD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$334 SGD
$261 USD
View
Retailer 4
-
$357 SGD
$279 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$357 SGD
$279 USD
View
A
Retailer 6
-
$555 SGD
£342 GBP
View
A
Retailer 7
-
$607 SGD
$475 USD
View
A
Retailer 8
-
$614 SGD
$480 USD
View
A
Retailer 9
-
$663 SGD
£408 GBP
View
A
Retailer 10
-
$671 SGD
€500 EUR
View
A
Retailer 11
-
$683 SGD
$534 USD
View
B+
Retailer 12
-
$738 SGD
A$888 AUD
View
B+
Retailer 13
-
$977 SGD
$764 USD
View
Retailer 14
-
$1,021 SGD
$799 USD
View
Price last confirmed 90 days ago
Retailer 15
-
$1,135 SGD
$888 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
$1,145 SGD
$896 USD
View
B
Retailer 17
-
$1,188 SGD
A$1,430 AUD
View
B
Retailer 18
-
$1,213 SGD
$949 USD
View
B
Retailer 19
-
$1,341 SGD
$1,049 USD
View
B
Retailer 20
-
$1,429 SGD
£880 GBP
View
B
Retailer 21
-
$1,450 SGD
$1,134 USD
View
B
Retailer 22
-
$1,515 SGD
$1,185 USD
View
B
Retailer 23
-
$1,627 SGD
$1,273 USD
View
Most Expensive
B
Brilliant Earth
20258266A · Oct 29
$1,700 SGD
$1,330 USD
View
23 more retailers have this diamond
Prices start from $288 SGDSave up to $1,413 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
$288 SGD