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Oval|Lab Grown|IGI

2.56ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG848666740

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848666740

Diamond specifications and retailer prices

From HK$3,162 HKD
$403 USD
As of October 29, 2026
Save HK$27,358 HKD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$30,520 HKD at Brilliant Earth · As of October 28, 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 LG848666740 or 848666740. Listed at 23 retailers as of October 28, 2026, with prices from HK$3,162 to HK$30,520, a HK$27,358 spread on the same certified stone. Brilliant Earth lists it at HK$30,520. 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 angle37.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666740
Dimensions11.25 × 7.52 × 4.80 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm7.52 mm2.56 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666740
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$30,520 HKD|Low: HK$3,162 HKD|High: HK$30,520 HKD|Avg: HK$8,774 HKD
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
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 23HK$3,162 HKD
Retailer 9HK$3,538 HKD
Retailer 10HK$3,538 HKD
Retailer 5HK$3,923 HKD
Retailer 6HK$3,923 HKD
Retailer 18HK$4,113 HKD
Retailer 16HK$4,318 HKD
Retailer 4HK$5,060 HKD
Retailer 14HK$6,151 HKD
Retailer 17HK$6,206 HKD
Retailer 19HK$6,439 HKD
Retailer 12HK$8,199 HKD
Retailer 20HK$8,675 HKD
Retailer 22HK$9,453 HKD
Retailer 3HK$10,992 HKD
Retailer 11HK$12,453 HKD
Retailer 8HK$12,600 HKD
Retailer 15HK$12,878 HKD
Retailer 2HK$14,305 HKD
Retailer 7HK$14,443 HKD
Retailer 13HK$14,671 HKD
Retailer 21HK$15,394 HKD
Brilliant EarthHK$30,520 HKD

10 data points across 23 retailers

23 retailersHK$3,162 HKD to HK$30,520 HKD

A
Cheapest Retailer
-
HK$3,162 HKD
$403 USD
A
Retailer 2
-
HK$3,538 HKD
$451 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,538 HKD
$451 USD
View
A
Retailer 4
-
HK$3,923 HKD
$500 USD
View
A
Retailer 5
-
HK$3,923 HKD
$500 USD
View
A
Retailer 6
-
HK$4,113 HKD
£413 GBP
View
A
Retailer 7
-
HK$4,318 HKD
View
A
Retailer 8
-
HK$5,060 HKD
$645 USD
View
A
Retailer 9
-
HK$6,151 HKD
$784 USD
View
A
Retailer 10
-
HK$6,206 HKD
$791 USD
View
A
Retailer 11
-
HK$6,439 HKD
£646 GBP
View
A
Retailer 12
-
HK$8,199 HKD
$1,045 USD
View
A
Retailer 13
-
HK$8,675 HKD
A$1,701 AUD
View
B+
Retailer 14
-
HK$9,453 HKD
ZAR 19,464 ZAR
View
B+
Retailer 15
-
HK$10,992 HKD
$1,401 USD
View
B+
Retailer 16
-
HK$12,453 HKD
SGD 2,145 SGD
View
B+
Retailer 17
-
HK$12,600 HKD
$1,606 USD
View
B+
Retailer 18
-
HK$12,878 HKD
$1,641 USD
View
B+
Retailer 19
-
HK$14,305 HKD
A$2,805 AUD
View
B+
Retailer 20
-
HK$14,443 HKD
$1,841 USD
View
B
Retailer 21
-
HK$14,671 HKD
$1,870 USD
View
B
Retailer 22
-
HK$15,394 HKD
£1,545 GBP
View
Most Expensive
B
Brilliant Earth
22252115A · Oct 28
HK$30,520 HKD
$3,890 USD
View
22 more retailers have this diamond
Prices start from HK$3,162 HKDSave up to HK$27,358 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$3,162 HKD