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Princess|Lab Grown|IGI

1.03ct D SI1 Princess Lab Grown Diamond

VG • D/SI1 • IGI LG853694591

Shape and cutting style on the report: Princess cut

Certificate IGI LG853694591

Diamond specifications and retailer prices

From $193 SGD
As of November 6, 2026
Save $637 SGD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $830 SGD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG853694591 or 853694591. Listed at 11 retailers as of November 5, 2026, with prices from $193 to $830, a $637 spread on the same certified stone. Brilliant Earth lists it at $830. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853694591
Dimensions5.41 × 5.35 × 3.99 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.41 mm5.35 mm1.03 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG853694591
Side View
Table 73.0%Crown 42.9°Girdle: MediumPavilion 40.2°Culet: NoneDepth 74.6%

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 6
Current: $284 SGD|Low: $193 SGD|High: $768 SGD|Avg: $374 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$193 SGD
Retailer 10$215 SGD
Retailer 8$224 SGD
Retailer 9$277 SGD
Retailer 1$284 SGD
Retailer 7$411 SGD
Retailer 4$439 SGD
Retailer 6$453 SGD
Retailer 2$655 SGD
Retailer 3$768 SGD

2 data points across 10 retailers

11 retailers$193 SGD to $830 SGD

A
Cheapest Retailer
-
$193 SGD
A
Retailer 2
-
$215 SGD
View
Final sale: no returns
A
Retailer 3
-
$224 SGD
View
B+
Retailer 4
-
$277 SGD
View
B+
Retailer 5
-
$284 SGD
View
B+
Retailer 6
-
$411 SGD
View
B+
Retailer 7
-
$439 SGD
View
B+
Retailer 8
-
$453 SGD
View
B
Retailer 9
-
$655 SGD
View
B
Retailer 10
-
$768 SGD
View
Most Expensive
B
Brilliant Earth
22517802A · Nov 5
$830 SGD
$650 USD
View
10 more retailers have this diamond
Prices start from $193 SGDSave up to $637 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
1.03ct Princess
$193 SGD