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Princess|Lab Grown|IGI

1.06ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG739579978

Shape and cutting style on the report: Princess cut

Certificate IGI LG739579978

Diamond specifications and retailer prices

From $233 SGD
$182 USD
As of October 30, 2026
Save $1,218 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,451 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.06ct lab-grown princess diamond

This 1.06ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG739579978 or 739579978. Listed at 17 retailers as of October 30, 2026, with prices from $233 to $1,451, a $1,218 spread on the same certified stone. Reve Diamonds lists it at $1,451. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.06
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739579978
Dimensions5.65 × 5.57 × 3.83 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.65 mm5.57 mm1.06 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739579978
Side View
Table 71.0%Crown 43.1°Girdle: MediumPavilion 37.1°Culet: NoneDepth 68.8%

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: $515 SGD|Low: $183 SGD|High: $1,451 SGD|Avg: $685 SGD|+4.8%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 3$233 SGD
Retailer 4$260 SGD
Retailer 11$270 SGD
Retailer 6$288 SGD
Retailer 15$288 SGD
Retailer 12$458 SGD
Retailer 13$508 SGD
Retailer 1$515 SGD
Retailer 9$553 SGD
Retailer 14$596 SGD
Retailer 7$857 SGD
Retailer 2$926 SGD
Retailer 8$978 SGD
Retailer 5$995 SGD
Retailer 10$1,352 SGD
Reve Diamonds$1,451 SGD

42 data points across 16 retailers

17 retailers$233 SGD to $1,451 SGD

A
Cheapest Retailer
-
$233 SGD
$182 USD
A
Retailer 2
-
$260 SGD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$270 SGD
$211 USD
View
A
Retailer 4
-
$288 SGD
$225 USD
View
A
Retailer 5
-
$288 SGD
$225 USD
View
B+
Retailer 6
-
$458 SGD
$358 USD
View
B+
Retailer 7
-
$508 SGD
$397 USD
View
B+
Retailer 8
-
$515 SGD
£317 GBP
View
B+
Retailer 9
-
$553 SGD
€412 EUR
View
B+
Retailer 10
-
$596 SGD
$466 USD
View
B
Retailer 11
-
$763 SGD
$597 USD
View
B
Retailer 12
-
$857 SGD
$670 USD
View
B
Retailer 13
-
$926 SGD
$724 USD
View
B
Retailer 14
-
$978 SGD
$765 USD
View
B
Retailer 15
-
$995 SGD
$778 USD
View
B
Retailer 16
-
$1,352 SGD
£833 GBP
View
Most Expensive
B
Reve Diamonds
F54516897 · Oct 30
$1,451 SGD
$1,135 USD
View
16 more retailers have this diamond
Prices start from $233 SGDSave up to $1,218 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
1.06ct Princess
$233 SGD