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Round|Lab Grown|IGI

1.56ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG774654455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774654455

Diamond specifications and retailer prices

From $300 SGD
$234 USD
As of October 29, 2026
Save $1,370 SGD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,666 SGD at Brilliant Earth · As of October 18, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG774654455 or 774654455. Listed at 23 retailers as of October 29, 2026, with a 457% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774654455
Dimensions7.46 × 7.51 × 4.56 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 mm7.51 mm1.56 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774654455
Side View
Table 60.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

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: $2,666 SGD|Low: $336 SGD|High: $2,666 SGD|Avg: $953 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
October 30, 2026
Retailer 6$336 SGD
Retailer 9$561 SGD
Retailer 13$596 SGD
Retailer 2$629 SGD
Retailer 14$640 SGD
Retailer 10$702 SGD
Retailer 3$740 SGD
Retailer 4$765 SGD
Retailer 8$793 SGD
Retailer 15$868 SGD
Retailer 16$979 SGD
Retailer 11$1,475 SGD
Retailer 12$1,501 SGD
Retailer 5$1,515 SGD
Retailer 7$1,670 SGD
Brilliant Earth$2,666 SGD

38 data points across 16 retailers

23 retailers$300 SGD to $1,670 SGD

A
Cheapest Retailer
-
$300 SGD
$234 USD
A
Retailer 2
-
$336 SGD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$349 SGD
$272 USD
View
A
Retailer 4
-
$373 SGD
$291 USD
View
A
Retailer 5
-
$561 SGD
£345 GBP
View
A
Retailer 6
-
$596 SGD
€443 EUR
View
A
Retailer 7
-
$629 SGD
$491 USD
View
A
Retailer 8
-
$640 SGD
ZAR 8,064 ZAR
View
A
Retailer 9
-
$701 SGD
$547 USD
View
A
Retailer 10
-
$702 SGD
£431 GBP
View
A
Retailer 11
-
$740 SGD
A$888 AUD
View
B+
Retailer 12
-
$765 SGD
$597 USD
View
B+
Retailer 13
-
$793 SGD
$619 USD
View
B+
Retailer 14
-
$868 SGD
A$1,042 AUD
View
B+
Retailer 15
-
$979 SGD
$764 USD
View
B+
Retailer 16
-
$1,197 SGD
$934 USD
View
B+
Retailer 17
-
$1,264 SGD
$986 USD
View
B+
Retailer 18
-
$1,475 SGD
A$1,771 AUD
View
B+
Retailer 19
-
$1,501 SGD
£922 GBP
View
B
Retailer 20
-
$1,507 SGD
$1,176 USD
View
B
Retailer 21
-
$1,515 SGD
$1,182 USD
View
B
Retailer 22
-
$1,670 SGD
$1,303 USD
View
Most Expensive
Brilliant Earth
18090975A · Oct 18
$2,666 SGD
$2,080 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from $300 SGDSave up to $1,370 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
$300 SGD