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Oval|Lab Grown|IGI

8.54ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG808628261

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG808628261

Diamond specifications and retailer prices

From HK$11,282 HKD
$1,438 USD
As of October 29, 2026
Save HK$68,979 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$80,262 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.54ct lab-grown oval diamond

This 8.54ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808628261 or 808628261. Listed at 13 retailers as of October 29, 2026, with prices from HK$11,282 to HK$80,262, a HK$68,979 spread on the same certified stone. Brilliant Earth lists it at HK$80,262. 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

8.54
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808628261
Dimensions16.70 × 11.66 × 6.97 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.70 mm11.66 mm8.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808628261
Side View
Table 63.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

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$80,262 HKD|Low: HK$11,282 HKD|High: HK$83,321 HKD|Avg: HK$34,574 HKD|-3.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 17HK$11,282 HKD
Retailer 15HK$12,279 HKD
Retailer 2HK$17,244 HKD
Retailer 5HK$20,480 HKD
Retailer 8HK$20,562 HKD
Retailer 3HK$20,658 HKD
Retailer 13HK$20,673 HKD
Retailer 7HK$20,713 HKD
Retailer 16HK$23,757 HKD
Retailer 14HK$26,814 HKD
Retailer 18HK$27,083 HKD
Retailer 10HK$33,360 HKD
Retailer 4HK$36,522 HKD
Retailer 6HK$38,036 HKD
Retailer 12HK$41,490 HKD
Retailer 9HK$48,532 HKD
Retailer 11HK$60,004 HKD
Retailer 19HK$77,672 HKD
Brilliant EarthHK$80,262 HKD

29 data points across 19 retailers

13 retailersHK$11,282 HKD to HK$80,262 HKD

A
Cheapest Retailer
-
HK$11,282 HKD
$1,438 USD
A
Retailer 2
-
HK$12,279 HKD
$1,565 USD
View
A
Retailer 3
-
HK$17,244 HKD
£1,731 GBP
View
A
Retailer 4
-
HK$20,658 HKD
$2,633 USD
View
B+
Retailer 5
-
HK$20,673 HKD
$2,635 USD
View
A
Retailer 6
-
HK$23,757 HKD
$3,028 USD
View
Retailer 7
-
HK$26,814 HKD
A$5,258 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$27,083 HKD
$3,452 USD
View
B+
Retailer 9
-
HK$36,522 HKD
$4,655 USD
View
B+
Retailer 10
-
HK$41,490 HKD
£4,164 GBP
View
B
Retailer 11
-
HK$46,878 HKD
$5,975 USD
View
B
Retailer 12
-
HK$77,672 HKD
$9,900 USD
View
Most Expensive
B
Brilliant Earth
20927558Y · Oct 29
HK$80,262 HKD
$10,230 USD
View
12 more retailers have this diamond
Prices start from HK$11,282 HKDSave up to HK$68,979 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
8.54ct Oval
HK$11,282 HKD