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Oval|Lab Grown|IGI

8.52ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG788681188

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788681188

Diamond specifications and retailer prices

From HK$11,260 HKD
$1,435 USD
As of October 29, 2026
Save HK$68,852 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$80,112 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.52ct lab-grown oval diamond

This 8.52ct 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 LG788681188 or 788681188. Listed at 13 retailers as of October 29, 2026, with prices from HK$11,260 to HK$80,112, a HK$68,852 spread on the same certified stone. Brilliant Earth lists it at HK$80,112. 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

8.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681188
Dimensions16.72 × 11.67 × 6.88 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.72 mm11.67 mm8.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681188
Side View
Table 63.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.0%

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$80,112 HKD|Low: HK$11,260 HKD|High: HK$83,093 HKD|Avg: HK$35,443 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 16HK$11,260 HKD
Retailer 14HK$12,248 HKD
Retailer 2HK$17,206 HKD
Retailer 6HK$20,432 HKD
Retailer 8HK$20,516 HKD
Retailer 3HK$20,605 HKD
Retailer 12HK$20,636 HKD
Retailer 7HK$20,675 HKD
Retailer 15HK$23,704 HKD
Retailer 13HK$26,755 HKD
Retailer 17HK$27,023 HKD
Retailer 10HK$33,243 HKD
Retailer 4HK$36,445 HKD
Retailer 5HK$36,454 HKD
Retailer 18HK$41,394 HKD
Retailer 9HK$48,426 HKD
Retailer 11HK$60,394 HKD
Retailer 19HK$77,444 HKD
Brilliant EarthHK$80,112 HKD

28 data points across 19 retailers

13 retailersHK$11,260 HKD to HK$80,112 HKD

A
Cheapest Retailer
-
HK$11,260 HKD
$1,435 USD
A
Retailer 2
-
HK$12,248 HKD
$1,561 USD
View
A
Retailer 3
-
HK$17,206 HKD
£1,727 GBP
View
A
Retailer 4
-
HK$20,605 HKD
$2,626 USD
View
A
Retailer 5
-
HK$20,636 HKD
$2,630 USD
View
A
Retailer 6
-
HK$23,704 HKD
$3,021 USD
View
Retailer 7
-
HK$26,755 HKD
A$5,246 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$27,023 HKD
$3,444 USD
View
B+
Retailer 9
-
HK$36,445 HKD
$4,645 USD
View
B+
Retailer 10
-
HK$41,394 HKD
£4,154 GBP
View
B
Retailer 11
-
HK$46,765 HKD
$5,960 USD
View
B
Retailer 12
-
HK$77,444 HKD
$9,870 USD
View
Most Expensive
B
Brilliant Earth
20927867Y · Oct 29
HK$80,112 HKD
$10,210 USD
View
12 more retailers have this diamond
Prices start from HK$11,260 HKDSave up to HK$68,852 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
8.52ct Oval
HK$11,260 HKD