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Princess|Lab Grown|IGI

1.01ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG687536559

Shape and cutting style on the report: Princess cut

Certificate IGI LG687536559

Diamond specifications and retailer prices

From $214 SGD
$167 USD
As of October 30, 2026
Save $1,181 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,395 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG687536559 or 687536559. Listed at 18 retailers as of October 30, 2026, with prices from $214 to $1,395, a $1,181 spread on the same certified stone. Reve Diamonds lists it at $1,395. 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

1.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687536559
Dimensions5.45 × 5.42 × 3.88 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
5.45 mm5.42 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687536559
Side View
Table 67.0%Crown 44.9°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 71.6%

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: Oct 30
Current: $471 SGD|Low: $168 SGD|High: $1,395 SGD|Avg: $631 SGD|+5.6%
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
Retailer 16
Reve Diamonds
October 30, 2026
Retailer 4$214 SGD
Retailer 12$238 SGD
Retailer 13$249 SGD
Retailer 2$265 SGD
Retailer 6$265 SGD
Retailer 8$382 SGD
Retailer 1$471 SGD
Retailer 16$478 SGD
Retailer 11$504 SGD
Retailer 9$514 SGD
Retailer 14$574 SGD
Retailer 15$695 SGD
Retailer 7$743 SGD
Retailer 3$854 SGD
Retailer 5$923 SGD
Retailer 10$1,247 SGD
Reve Diamonds$1,395 SGD

44 data points across 17 retailers

18 retailers$214 SGD to $1,395 SGD

A
Cheapest Retailer
-
$214 SGD
$167 USD
A
Retailer 2
-
$238 SGD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$249 SGD
$194 USD
View
Retailer 4
-
$260 SGD
$203 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$265 SGD
$207 USD
View
A
Retailer 6
-
$265 SGD
$207 USD
View
A
Retailer 7
-
$382 SGD
$298 USD
View
B+
Retailer 8
-
$471 SGD
£290 GBP
View
B+
Retailer 9
-
$478 SGD
$373 USD
View
B+
Retailer 10
-
$504 SGD
£310 GBP
View
B+
Retailer 11
-
$514 SGD
€382 EUR
View
B+
Retailer 12
-
$574 SGD
$448 USD
View
B
Retailer 13
-
$695 SGD
$542 USD
View
B
Retailer 14
-
$743 SGD
$580 USD
View
B
Retailer 15
-
$854 SGD
$666 USD
View
B
Retailer 16
-
$923 SGD
$720 USD
View
B
Retailer 17
-
$1,247 SGD
£766 GBP
View
Most Expensive
B
Reve Diamonds
CE33521EA · Oct 30
$1,395 SGD
$1,088 USD
View
17 more retailers have this diamond
Prices start from $214 SGDSave up to $1,181 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
1.01ct Princess
$214 SGD