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Round|Lab Grown|IGI

5.10ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG694598619

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694598619

Diamond specifications and retailer prices

From HK$7,532 HKD
$960 USD
As of October 29, 2026
Save HK$25,339 HKD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$64,884 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown round diamond

This 5.1ct 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 LG694598619 or 694598619. Listed at 12 retailers as of October 29, 2026, with a 336% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.10
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694598619
Dimensions11.19 × 11.15 × 6.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm11.15 mm5.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694598619
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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$64,884 HKD|Low: HK$7,226 HKD|High: HK$66,845 HKD|Avg: HK$19,695 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8HK$7,532 HKD
Retailer 7HK$8,191 HKD
Retailer 4HK$11,478 HKD
Retailer 3HK$11,486 HKD
Retailer 12HK$11,494 HKD
Retailer 2HK$12,831 HKD
Retailer 13HK$13,981 HKD
Retailer 5HK$16,443 HKD
Retailer 9HK$18,076 HKD
Retailer 11HK$18,830 HKD
Retailer 10HK$24,165 HKD
Retailer 6HK$32,871 HKD
Do Amore DiamondsHK$64,884 HKD

36 data points across 13 retailers

12 retailersHK$7,532 HKD to HK$32,871 HKD

A
Cheapest Retailer
-
HK$7,532 HKD
$960 USD
A
Retailer 2
-
HK$8,191 HKD
$1,044 USD
View
B+
Retailer 3
-
HK$11,478 HKD
$1,463 USD
View
B+
Retailer 4
-
HK$11,486 HKD
$1,464 USD
View
B+
Retailer 5
-
HK$11,494 HKD
$1,465 USD
View
B+
Retailer 6
-
HK$12,831 HKD
£1,288 GBP
View
B+
Retailer 7
-
HK$13,981 HKD
$1,782 USD
View
B+
Retailer 8
-
HK$18,076 HKD
$2,304 USD
View
B
Retailer 9
-
HK$18,830 HKD
$2,400 USD
View
Retailer 10
-
HK$24,165 HKD
$3,080 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
HK$32,871 HKD
£3,299 GBP
View
Most Expensive
Do Amore Diamonds
7-1692648 · Oct 31
HK$64,884 HKD
$8,270 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$7,532 HKDSave up to HK$25,339 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
5.10ct Round
HK$7,532 HKD