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Oval|Lab Grown|IGI

2.56ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG757519179

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG757519179

Diamond specifications and retailer prices

From HK$3,005 HKD
$383 USD
As of October 29, 2026
Save HK$32,850 HKD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$35,855 HKD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 2.56ct lab-grown oval diamond

This 2.56ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757519179 or 757519179. Listed at 22 retailers as of October 23, 2026, with prices from HK$3,005 to HK$35,855, a HK$32,850 spread on the same certified stone. Brilliant Earth lists it at HK$35,855. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.56
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757519179
Dimensions11.61 × 7.39 × 4.63 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm7.39 mm2.56 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757519179
Side View
Table 60.0%Crown 36.5°Girdle: STK-THKPavilion 41°Culet: NoneDepth 62.7%

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$35,855 HKD|Low: HK$3,358 HKD|High: HK$37,738 HKD|Avg: HK$10,447 HKD|-5.0%
Brilliant Earth
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 12HK$3,358 HKD
Retailer 10HK$5,649 HKD
Retailer 11HK$5,924 HKD
Retailer 5HK$6,339 HKD
Retailer 4HK$6,559 HKD
Retailer 2HK$6,760 HKD
Retailer 6HK$9,128 HKD
Retailer 8HK$9,915 HKD
Retailer 9HK$10,450 HKD
Retailer 13HK$13,879 HKD
Retailer 3HK$13,942 HKD
Retailer 7HK$15,185 HKD
Brilliant EarthHK$35,855 HKD

42 data points across 13 retailers

22 retailersHK$3,005 HKD to HK$35,855 HKD

Retailer 1
-
HK$3,005 HKD
$383 USD
Price last confirmed 38 days ago
A
Retailer 2
-
HK$3,005 HKD
$383 USD
View
A
Retailer 3
-
HK$3,358 HKD
$428 USD
View
Final sale: no returns
A
Retailer 4
-
HK$3,366 HKD
$429 USD
View
Retailer 5
-
HK$3,680 HKD
$469 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
HK$3,727 HKD
$475 USD
View
A
Retailer 7
-
HK$3,727 HKD
$475 USD
View
A
Retailer 8
-
HK$5,649 HKD
$720 USD
View
B+
Retailer 9
-
HK$5,924 HKD
$755 USD
View
A
Retailer 10
-
HK$6,339 HKD
$808 USD
View
A
Retailer 11
-
HK$6,559 HKD
$836 USD
View
A
Retailer 12
-
HK$6,760 HKD
£678 GBP
View
A
Retailer 13
-
HK$9,128 HKD
A$1,790 AUD
View
B+
Retailer 14
-
HK$9,915 HKD
ZAR 20,417 ZAR
View
B+
Retailer 15
-
HK$10,450 HKD
$1,332 USD
View
B+
Retailer 16
-
HK$13,212 HKD
$1,684 USD
View
B+
Retailer 17
-
HK$13,879 HKD
$1,769 USD
View
B+
Retailer 18
-
HK$13,942 HKD
$1,777 USD
View
B+
Retailer 19
-
HK$14,409 HKD
$1,837 USD
View
B+
Retailer 20
-
HK$15,185 HKD
£1,524 GBP
View
B
Retailer 21
-
HK$26,675 HKD
$3,400 USD
View
Most Expensive
B
Brilliant Earth
20951204Y · Oct 23
HK$35,855 HKD
$4,570 USD
View
21 more retailers have this diamond
Prices start from HK$3,005 HKDSave up to HK$32,850 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
2.56ct Oval
HK$3,005 HKD