CaratHunter
Plans
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 $213 SGD
$167 USD
As of October 30, 2026
Save $1,178 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,391 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 $213 to $1,391, a $1,178 spread on the same certified stone. Reve Diamonds lists it at $1,391. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $466 SGD|Low: $167 SGD|High: $1,391 SGD|Avg: $628 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
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 4$213 SGD
Retailer 12$238 SGD
Retailer 13$248 SGD
Retailer 2$265 SGD
Retailer 6$265 SGD
Retailer 8$381 SGD
Retailer 1$466 SGD
Retailer 16$477 SGD
Retailer 11$503 SGD
Retailer 9$513 SGD
Retailer 14$573 SGD
Retailer 15$693 SGD
Retailer 7$741 SGD
Retailer 3$851 SGD
Retailer 5$921 SGD
Retailer 10$1,244 SGD
Reve Diamonds$1,391 SGD

44 data points across 17 retailers

18 retailers$213 SGD to $1,391 SGD

A
Cheapest Retailer
-
$213 SGD
$167 USD
A
Retailer 2
-
$238 SGD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$248 SGD
$194 USD
View
Retailer 4
-
$260 SGD
$203 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$265 SGD
$207 USD
View
A
Retailer 6
-
$265 SGD
$207 USD
View
A
Retailer 7
-
$381 SGD
$298 USD
View
B+
Retailer 8
-
$466 SGD
£287 GBP
View
B+
Retailer 9
-
$477 SGD
$373 USD
View
B+
Retailer 10
-
$503 SGD
£310 GBP
View
B+
Retailer 11
-
$513 SGD
€382 EUR
View
B+
Retailer 12
-
$573 SGD
$448 USD
View
B
Retailer 13
-
$693 SGD
$542 USD
View
B
Retailer 14
-
$741 SGD
$580 USD
View
B
Retailer 15
-
$851 SGD
$666 USD
View
B
Retailer 16
-
$921 SGD
$720 USD
View
B
Retailer 17
-
$1,244 SGD
£766 GBP
View
Most Expensive
B
Reve Diamonds
CE33521EA · Oct 30
$1,391 SGD
$1,088 USD
View
17 more retailers have this diamond
Prices start from $213 SGDSave up to $1,178 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
$213 SGD