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Princess|Lab Grown|IGI

0.98ct D SI1 Princess Lab Grown Diamond

EX • D/SI1 • IGI LG846636278

Shape and cutting style on the report: Princess cut

Certificate IGI LG846636278

Diamond specifications and retailer prices

From $198 SGD
$155 USD
As of October 30, 2026
Save $607 SGD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $805 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.98ct lab-grown princess diamond

This 0.98ct lab-grown princess sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG846636278 or 846636278. Listed at 3 retailers as of October 29, 2026, with prices from $198 to $805, a $607 spread on the same certified stone. Brilliant Earth lists it at $805. 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

0.98
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846636278
Dimensions5.51 × 5.49 × 3.83 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm5.49 mm0.98 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846636278
Side View
Table 68.0%Crown 40.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $805 SGD|Low: $198 SGD|High: $805 SGD|Avg: $513 SGD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$198 SGD
Retailer 2$386 SGD
Brilliant Earth$805 SGD

14 data points across 3 retailers

3 retailers$198 SGD to $805 SGD

A
Cheapest Retailer
-
$198 SGD
$155 USD
Final sale: no returns
A
Retailer 2
-
$386 SGD
£238 GBP
View
Most Expensive
B
Brilliant Earth
22151011A · Oct 29
$805 SGD
$630 USD
View
2 more retailers have this diamond
Prices start from $198 SGDSave up to $607 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
0.98ct Princess
$198 SGD