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Oval|Lab Grown|IGI

2.57ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG805674093

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805674093

Diamond specifications and retailer prices

From HK$5,437 HKD
$693 USD
As of October 29, 2026
Save HK$20,059 HKD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$49,742 HKD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

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 LG805674093 or 805674093. Listed at 19 retailers as of October 29, 2026, with a 369% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805674093
Dimensions11.00 × 7.72 × 4.86 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm7.72 mm2.57 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805674093
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.0%

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$15,542 HKD|Low: HK$4,025 HKD|High: HK$25,620 HKD|Avg: HK$11,951 HKD|+3.0%
Retailer 1
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
October 31, 2026
Retailer 13HK$4,998 HKD
Retailer 17HK$5,437 HKD
Retailer 7HK$5,947 HKD
Retailer 12HK$6,024 HKD
Retailer 3HK$6,088 HKD
Retailer 20HK$6,308 HKD
Retailer 11HK$7,650 HKD
Retailer 18HK$7,767 HKD
Retailer 8HK$8,535 HKD
Retailer 16HK$10,106 HKD
Retailer 15HK$10,262 HKD
Retailer 2HK$11,313 HKD
Retailer 6HK$15,049 HKD
Retailer 1HK$15,542 HKD
Retailer 19HK$16,277 HKD
Retailer 5HK$17,841 HKD
Retailer 10HK$19,729 HKD
Retailer 14HK$20,296 HKD
Retailer 21HK$21,521 HKD
Retailer 9HK$25,179 HKD
Retailer 4HK$25,496 HKD

25 data points across 21 retailers

19 retailersHK$5,437 HKD to HK$25,496 HKD

A
Cheapest Retailer
-
HK$5,437 HKD
$693 USD
Retailer 2
-
HK$5,947 HKD
$758 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$6,024 HKD
£605 GBP
View
A
Retailer 4
-
HK$6,088 HKD
$776 USD
View
Final sale: no returns
A
Retailer 5
-
HK$6,308 HKD
$804 USD
View
A
Retailer 6
-
HK$7,767 HKD
$990 USD
View
A
Retailer 7
-
HK$10,106 HKD
£1,014 GBP
View
A
Retailer 8
-
HK$10,262 HKD
$1,308 USD
View
A
Retailer 9
-
HK$11,313 HKD
$1,442 USD
View
Retailer 10
-
HK$15,049 HKD
A$2,951 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$15,542 HKD
$1,981 USD
View
B+
Retailer 12
-
HK$16,277 HKD
ZAR 33,517 ZAR
View
Retailer 13
-
HK$17,841 HKD
$2,274 USD
View
Price last confirmed 9 days ago
Retailer 14
-
HK$19,729 HKD
£1,980 GBP
View
Price last confirmed 16 days ago
Retailer 15
-
HK$20,296 HKD
$2,587 USD
View
Price last confirmed 52 days ago
B
Retailer 16
-
HK$21,521 HKD
$2,743 USD
View
Retailer 17
-
HK$25,179 HKD
£2,527 GBP
View
Price last confirmed 16 days ago
B
Retailer 18
-
HK$25,496 HKD
$3,250 USD
View
Most Expensive
Brilliant Earth
20451596A · Sep 23
HK$49,742 HKD
$6,340 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from HK$5,437 HKDSave up to HK$20,059 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$5,437 HKD