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Oval|Lab Grown|IGI

2.57ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG792666741

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792666741

Diamond specifications and retailer prices

From HK$3,719 HKD
$474 USD
As of October 29, 2026
Save HK$13,534 HKD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$17,253 HKD at Brilliance · As of October 30, 2026
View at Brilliance

About this 2.57ct lab-grown oval diamond

This 2.57ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792666741 or 792666741. Listed at 20 retailers as of October 29, 2026, with prices from HK$3,719 to HK$17,253, a HK$13,534 spread on the same certified stone. Brilliance lists it at HK$17,253. 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

2.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792666741
Dimensions11.07 × 7.69 × 4.85 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm7.69 mm2.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792666741
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.1%

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$17,253 HKD|Low: HK$3,719 HKD|High: HK$20,287 HKD|Avg: HK$9,751 HKD|-4.0%
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
October 31, 2026
Retailer 20HK$3,719 HKD
Retailer 14HK$4,120 HKD
Retailer 9HK$4,166 HKD
Retailer 12HK$4,166 HKD
Retailer 3HK$4,613 HKD
Retailer 19HK$4,613 HKD
Retailer 18HK$5,727 HKD
Retailer 8HK$6,787 HKD
Retailer 10HK$7,195 HKD
Retailer 13HK$7,654 HKD
Retailer 15HK$10,240 HKD
Retailer 5HK$10,741 HKD
Retailer 17HK$11,131 HKD
Retailer 4HK$12,396 HKD
Retailer 2HK$13,126 HKD
Retailer 7HK$13,392 HKD
Retailer 6HK$15,058 HKD
Retailer 11HK$16,228 HKD
Retailer 16HK$17,039 HKD
BrillianceHK$17,253 HKD

30 data points across 20 retailers

20 retailersHK$3,719 HKD to HK$17,253 HKD

A
Cheapest Retailer
-
HK$3,719 HKD
$474 USD
A
Retailer 2
-
HK$4,120 HKD
£413 GBP
View
A
Retailer 3
-
HK$4,166 HKD
$531 USD
View
A
Retailer 4
-
HK$4,166 HKD
$531 USD
View
Final sale: no returns
A
Retailer 5
-
HK$4,613 HKD
$588 USD
View
Retailer 6
-
HK$4,613 HKD
$588 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$5,727 HKD
$730 USD
View
A
Retailer 8
-
HK$6,787 HKD
$865 USD
View
A
Retailer 9
-
HK$7,195 HKD
$917 USD
View
A
Retailer 10
-
HK$7,654 HKD
£768 GBP
View
A
Retailer 11
-
HK$10,240 HKD
A$2,008 AUD
View
A
Retailer 12
-
HK$10,741 HKD
$1,369 USD
View
A
Retailer 13
-
HK$11,131 HKD
ZAR 22,919 ZAR
View
B+
Retailer 14
-
HK$12,396 HKD
$1,580 USD
View
B+
Retailer 15
-
HK$13,126 HKD
$1,673 USD
View
B+
Retailer 16
-
HK$13,392 HKD
£1,344 GBP
View
B+
Retailer 17
-
HK$15,058 HKD
$1,919 USD
View
B+
Retailer 18
-
HK$16,228 HKD
$2,068 USD
View
B+
Retailer 19
-
HK$17,039 HKD
£1,710 GBP
View
Most Expensive
B+
Brilliance
D41231047 · Oct 30
HK$17,253 HKD
$2,199 USD
View
19 more retailers have this diamond
Prices start from HK$3,719 HKDSave up to HK$13,534 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
2.57ct Oval
HK$3,719 HKD