Oval|Lab Grown|IGI

5.26ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG779628222

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG779628222

Diamond specifications and retailer prices

From HK$5,884 HKD
$750 USD
As of October 29, 2026
Save HK$17,678 HKD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$26,724 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 5.26ct lab-grown oval diamond

This 5.26ct lab-grown oval 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 LG779628222 or 779628222. Listed at 18 retailers as of October 29, 2026, with a 300% 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

5.26
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779628222
Dimensions14.20 × 9.50 × 5.90 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.20 mm9.50 mm5.26 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779628222
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.1%

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$26,724 HKD|Low: HK$5,884 HKD|High: HK$27,042 HKD|Avg: HK$13,046 HKD|-1.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 7HK$5,884 HKD
Retailer 5HK$6,410 HKD
Retailer 6HK$6,590 HKD
Retailer 14HK$6,834 HKD
Retailer 10HK$7,116 HKD
Retailer 2HK$7,639 HKD
Retailer 3HK$8,199 HKD
Retailer 9HK$9,666 HKD
Retailer 15HK$10,458 HKD
Retailer 12HK$10,734 HKD
Retailer 11HK$10,970 HKD
Retailer 16HK$15,595 HKD
Retailer 13HK$16,241 HKD
Retailer 4HK$17,488 HKD
Retailer 17HK$19,206 HKD
Retailer 18HK$22,070 HKD
Retailer 8HK$23,563 HKD
MOH LondonHK$26,724 HKD

29 data points across 18 retailers

18 retailersHK$5,884 HKD to HK$23,563 HKD

A
Cheapest Retailer
-
HK$5,884 HKD
$750 USD
A
Retailer 2
-
HK$6,410 HKD
$817 USD
View
A
Retailer 3
-
HK$6,590 HKD
$840 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,834 HKD
$871 USD
View
Retailer 5
-
HK$7,116 HKD
$907 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$7,639 HKD
£767 GBP
View
A
Retailer 7
-
HK$8,199 HKD
$1,045 USD
View
B+
Retailer 8
-
HK$9,666 HKD
$1,232 USD
View
A
Retailer 9
-
HK$10,458 HKD
$1,333 USD
View
A
Retailer 10
-
HK$10,734 HKD
€1,303 EUR
View
A
Retailer 11
-
HK$10,970 HKD
£1,101 GBP
View
B+
Retailer 12
-
HK$15,595 HKD
A$3,058 AUD
View
B+
Retailer 13
-
HK$16,241 HKD
$2,070 USD
View
B+
Retailer 14
-
HK$17,488 HKD
$2,229 USD
View
B+
Retailer 15
-
HK$19,206 HKD
$2,448 USD
View
B
Retailer 16
-
HK$22,070 HKD
$2,813 USD
View
B
Retailer 17
-
HK$23,563 HKD
$3,003 USD
View
Most Expensive
MOH London
LG779628222 · Oct 25
HK$26,724 HKD
£2,682 GBP
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from HK$5,884 HKDSave up to HK$17,678 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
5.26ct Oval
HK$5,884 HKD