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3.56ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG693540117

Shape and cutting style on the report: Round brilliant

Certificate IGI LG693540117

Diamond specifications and retailer prices

From HK$3,052 HKD
$389 USD
As of October 29, 2026
Save HK$12,365 HKD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$15,417 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.56ct lab-grown round diamond

This 3.56ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG693540117 or 693540117. Listed at 9 retailers as of October 28, 2026, with prices from HK$3,052 to HK$15,417, a HK$12,365 spread on the same certified stone. Rare Carat lists it at HK$15,417. 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

3.56
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693540117
Dimensions9.78 × 9.75 × 6.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.78 mm9.75 mm3.56 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693540117
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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 29
Current: HK$15,417 HKD|Low: HK$3,005 HKD|High: HK$39,229 HKD|Avg: HK$12,352 HKD|-0.2%
Rare Carat
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
October 29, 2026
Retailer 11HK$3,052 HKD
Retailer 9HK$3,421 HKD
Retailer 2HK$6,055 HKD
Retailer 14HK$6,382 HKD
Retailer 5HK$8,756 HKD
Retailer 4HK$9,187 HKD
Retailer 3HK$9,933 HKD
Retailer 10HK$10,615 HKD
Retailer 8HK$10,631 HKD
Retailer 12HK$12,169 HKD
Retailer 7HK$14,866 HKD
Retailer 13HK$15,054 HKD
Rare CaratHK$15,417 HKD
Retailer 6HK$39,229 HKD

24 data points across 14 retailers

9 retailersHK$3,052 HKD to HK$15,417 HKD

A
Cheapest Retailer
-
HK$3,052 HKD
$389 USD
A
Retailer 2
-
HK$3,421 HKD
$436 USD
View
A
Retailer 3
-
HK$6,055 HKD
€735 EUR
View
B+
Retailer 4
-
HK$10,615 HKD
$1,353 USD
View
B+
Retailer 5
-
HK$10,631 HKD
$1,355 USD
View
B+
Retailer 6
-
HK$12,169 HKD
$1,551 USD
View
B+
Retailer 7
-
HK$14,866 HKD
£1,492 GBP
View
Retailer 8
-
HK$15,054 HKD
SGD 2,593 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
Rare Carat
LGRD30-86323 · Oct 28
HK$15,417 HKD
$1,965 USD
View
8 more retailers have this diamond
Prices start from HK$3,052 HKDSave up to HK$12,365 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
3.56ct Round
HK$3,052 HKD