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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 HK$1,310 HKD
$167 USD
As of October 30, 2026
Save HK$7,229 HKD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,540 HKD 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 HK$1,310 to HK$8,540, a HK$7,229 spread on the same certified stone. Reve Diamonds lists it at HK$8,540. 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: HK$2,886 HKD|Low: HK$1,028 HKD|High: HK$8,540 HKD|Avg: HK$3,861 HKD|+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 4HK$1,310 HKD
Retailer 12HK$1,459 HKD
Retailer 13HK$1,522 HKD
Retailer 2HK$1,624 HKD
Retailer 6HK$1,624 HKD
Retailer 8HK$2,338 HKD
Retailer 1HK$2,886 HKD
Retailer 16HK$2,927 HKD
Retailer 11HK$3,086 HKD
Retailer 9HK$3,147 HKD
Retailer 14HK$3,515 HKD
Retailer 15HK$4,253 HKD
Retailer 7HK$4,551 HKD
Retailer 3HK$5,226 HKD
Retailer 5HK$5,653 HKD
Retailer 10HK$7,633 HKD
Reve DiamondsHK$8,540 HKD

44 data points across 17 retailers

18 retailersHK$1,310 HKD to HK$8,540 HKD

A
Cheapest Retailer
-
HK$1,310 HKD
$167 USD
A
Retailer 2
-
HK$1,459 HKD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,522 HKD
$194 USD
View
Retailer 4
-
HK$1,593 HKD
$203 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
HK$1,624 HKD
$207 USD
View
A
Retailer 6
-
HK$1,624 HKD
$207 USD
View
A
Retailer 7
-
HK$2,338 HKD
$298 USD
View
B+
Retailer 8
-
HK$2,886 HKD
£290 GBP
View
B+
Retailer 9
-
HK$2,927 HKD
$373 USD
View
B+
Retailer 10
-
HK$3,086 HKD
£310 GBP
View
B+
Retailer 11
-
HK$3,147 HKD
€382 EUR
View
B+
Retailer 12
-
HK$3,515 HKD
$448 USD
View
B
Retailer 13
-
HK$4,253 HKD
$542 USD
View
B
Retailer 14
-
HK$4,551 HKD
$580 USD
View
B
Retailer 15
-
HK$5,226 HKD
$666 USD
View
B
Retailer 16
-
HK$5,653 HKD
$720 USD
View
B
Retailer 17
-
HK$7,633 HKD
£766 GBP
View
Most Expensive
B
Reve Diamonds
CE33521EA · Oct 30
HK$8,540 HKD
$1,088 USD
View
17 more retailers have this diamond
Prices start from HK$1,310 HKDSave up to HK$7,229 HKD

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
HK$1,310 HKD