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Radiant|Lab Grown|IGI

1.56ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG815692192

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG815692192

Diamond specifications and retailer prices

From $276 SGD
$216 USD
As of October 30, 2026
Save $3,333 SGD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,609 SGD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815692192 or 815692192. Listed at 22 retailers as of October 30, 2026, with prices from $276 to $3,609, a $3,333 spread on the same certified stone. The Diamond Guys lists it at $3,609. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815692192
Dimensions8.10 × 5.74 × 3.91 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm5.74 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815692192
Side View
Table 66.0%Crown 42.8°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 68.1%

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: Oct 30
Current: $592 SGD|Low: $276 SGD|High: $1,612 SGD|Avg: $724 SGD|+0.5%
Retailer 1
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 19$276 SGD
Retailer 8$309 SGD
Retailer 16$321 SGD
Retailer 3$343 SGD
Retailer 4$343 SGD
Retailer 18$384 SGD
Retailer 10$587 SGD
Retailer 14$589 SGD
Retailer 1$592 SGD
Retailer 12$636 SGD
Retailer 7$697 SGD
Retailer 5$767 SGD
Retailer 15$801 SGD
Retailer 2$1,103 SGD
Retailer 17$1,107 SGD
Retailer 9$1,171 SGD
Retailer 13$1,382 SGD
Retailer 6$1,396 SGD
Retailer 11$1,593 SGD

37 data points across 19 retailers

22 retailers$276 SGD to $3,609 SGD

A
Cheapest Retailer
-
$276 SGD
$216 USD
A
Retailer 2
-
$309 SGD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$321 SGD
$251 USD
View
A
Retailer 4
-
$343 SGD
$268 USD
View
A
Retailer 5
-
$343 SGD
$268 USD
View
Retailer 6
-
$384 SGD
£236 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$587 SGD
$459 USD
View
A
Retailer 8
-
$589 SGD
ZAR 7,448 ZAR
View
A
Retailer 9
-
$592 SGD
€441 EUR
View
A
Retailer 10
-
$636 SGD
£392 GBP
View
A
Retailer 11
-
$697 SGD
$545 USD
View
B+
Retailer 12
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$767 SGD
$600 USD
View
A
Retailer 13
-
$801 SGD
A$964 AUD
View
B+
Retailer 14
-
$1,103 SGD
$863 USD
View
B+
Retailer 15
-
$1,107 SGD
$866 USD
View
B+
Retailer 16
-
$1,171 SGD
$916 USD
View
B+
Retailer 17
-
$1,382 SGD
£851 GBP
View
Retailer 18
-
$1,394 SGD
$1,091 USD
View
Price last confirmed 52 days ago
B
Retailer 19
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$1,396 SGD
$1,092 USD
View
B
Retailer 20
-
$1,593 SGD
$1,246 USD
View
B
Retailer 21
-
$2,501 SGD
CA$2,717 CAD
View
Most Expensive
B
The Diamond Guys
1931955192 · Oct 31
$3,609 SGD
$2,823 USD
View
21 more retailers have this diamond
Prices start from $276 SGDSave up to $3,333 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 Radiant
$276 SGD