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Oval|Lab Grown|IGI

2.56ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG815617229

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815617229

Diamond specifications and retailer prices

From HK$3,366 HKD
$429 USD
As of October 29, 2026
Save HK$12,271 HKD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$15,636 HKD at Brilliance · As of October 27, 2026
View at Brilliance

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 LG815617229 or 815617229. Listed at 23 retailers as of October 27, 2026, with prices from HK$3,366 to HK$15,636, a HK$12,271 spread on the same certified stone. Brilliance lists it at HK$15,636. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815617229
Dimensions10.99 × 7.90 × 4.62 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm7.90 mm2.56 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815617229
Side View
Table 62.0%Crown 32.8°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 58.5%

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$15,636 HKD|Low: HK$2,832 HKD|High: HK$15,636 HKD|Avg: HK$8,578 HKD|+8.6%
Brilliance
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 3HK$3,366 HKD
Retailer 9HK$3,766 HKD
Retailer 22HK$3,774 HKD
Retailer 10HK$4,174 HKD
Retailer 14HK$4,174 HKD
Retailer 11HK$4,394 HKD
Retailer 20HK$5,100 HKD
Retailer 18HK$6,058 HKD
Retailer 8HK$6,386 HKD
Retailer 6HK$6,583 HKD
Retailer 21HK$6,829 HKD
Retailer 2HK$6,877 HKD
Retailer 4HK$8,277 HKD
Retailer 13HK$9,276 HKD
Retailer 19HK$10,076 HKD
Retailer 23HK$11,721 HKD
Retailer 5HK$13,432 HKD
Retailer 15HK$13,685 HKD
Retailer 12HK$13,832 HKD
Retailer 16HK$14,417 HKD
Retailer 7HK$15,109 HKD
Retailer 17HK$15,434 HKD
BrillianceHK$15,636 HKD

30 data points across 23 retailers

23 retailersHK$3,366 HKD to HK$15,636 HKD

A
Cheapest Retailer
-
HK$3,366 HKD
$429 USD
A
Retailer 2
-
HK$3,766 HKD
$480 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,774 HKD
$481 USD
View
A
Retailer 4
-
HK$4,174 HKD
$532 USD
View
A
Retailer 5
-
HK$4,174 HKD
$532 USD
View
Retailer 6
-
HK$4,394 HKD
£441 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
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HK$5,100 HKD
$650 USD
View
A
Retailer 8
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HK$6,058 HKD
A$1,188 AUD
View
A
Retailer 9
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HK$6,386 HKD
$814 USD
View
A
Retailer 10
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HK$6,583 HKD
$839 USD
View
A
Retailer 11
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HK$6,829 HKD
€829 EUR
View
A
Retailer 12
-
HK$6,877 HKD
£690 GBP
View
A
Retailer 13
-
HK$8,277 HKD
$1,055 USD
View
B+
Retailer 14
-
HK$9,276 HKD
A$1,819 AUD
View
B+
Retailer 15
-
HK$10,076 HKD
ZAR 20,748 ZAR
View
B+
Retailer 16
-
HK$11,721 HKD
$1,494 USD
View
B+
Retailer 17
-
HK$13,432 HKD
$1,712 USD
View
B+
Retailer 18
-
HK$13,685 HKD
$1,744 USD
View
B+
Retailer 19
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HK$13,832 HKD
$1,763 USD
View
Retailer 20
-
HK$14,417 HKD
A$2,827 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
HK$15,109 HKD
$1,926 USD
View
B
Retailer 22
-
HK$15,434 HKD
£1,549 GBP
View
Most Expensive
B
Brilliance
D43295799 · Oct 27
HK$15,636 HKD
$1,993 USD
View
22 more retailers have this diamond
Prices start from HK$3,366 HKDSave up to HK$12,271 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$3,366 HKD