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5.15ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG559201327

Shape and cutting style on the report: Round brilliant

Certificate IGI LG559201327

Diamond specifications and retailer prices

From HK$5,037 HKD
$642 USD
As of October 26, 2026
Save HK$19,714 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$24,751 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 5.15ct lab-grown round diamond

This 5.15ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG559201327 or 559201327. Listed at 15 retailers as of October 26, 2026, with prices from HK$5,037 to HK$24,751, a HK$19,714 spread on the same certified stone. MOH London lists it at HK$24,751. 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

5.15
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559201327
Dimensions11.04 × 11.10 × 6.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.04 mm11.10 mm5.15 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559201327
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

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 26
Current: HK$24,751 HKD|Low: HK$4,833 HKD|High: HK$24,910 HKD|Avg: HK$10,951 HKD|+0.5%
MOH London
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 31, 2026
Retailer 10HK$5,037 HKD
Retailer 3HK$5,484 HKD
Retailer 12HK$5,641 HKD
Retailer 11HK$5,845 HKD
Retailer 6HK$6,829 HKD
Retailer 7HK$7,218 HKD
Retailer 9HK$8,379 HKD
Retailer 2HK$9,304 HKD
Retailer 14HK$9,493 HKD
Retailer 5HK$13,259 HKD
Retailer 8HK$14,923 HKD
Retailer 4HK$16,429 HKD
Retailer 13HK$19,711 HKD
MOH LondonHK$24,751 HKD

42 data points across 14 retailers

15 retailersHK$5,037 HKD to HK$24,751 HKD

A
Cheapest Retailer
-
HK$5,037 HKD
$642 USD
Retailer 2
-
HK$5,484 HKD
$699 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$5,641 HKD
$719 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,845 HKD
$745 USD
View
Retailer 5
-
HK$5,845 HKD
$745 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$6,829 HKD
View
A
Retailer 7
-
HK$7,218 HKD
$920 USD
View
B+
Retailer 8
-
HK$8,379 HKD
$1,068 USD
View
A
Retailer 9
-
HK$9,304 HKD
£934 GBP
View
B+
Retailer 10
-
HK$9,493 HKD
$1,210 USD
View
B+
Retailer 11
-
HK$13,259 HKD
$1,690 USD
View
B+
Retailer 12
-
HK$14,923 HKD
$1,902 USD
View
B
Retailer 13
-
HK$16,429 HKD
$2,094 USD
View
B
Retailer 14
-
HK$19,711 HKD
SGD 3,395 SGD
View
Most Expensive
B
MOH London
LG559201327 · Oct 29
HK$24,751 HKD
£2,484 GBP
View
14 more retailers have this diamond
Prices start from HK$5,037 HKDSave up to HK$19,714 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
5.15ct Round
HK$5,037 HKD