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Oval|Lab Grown|IGI

9.87ct E VVS2 Oval Lab Grown Diamond

ID • E/VVS2 • IGI LG820603454

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG820603454

Diamond specifications and retailer prices

From HK$32,395 HKD
$4,129 USD
As of October 29, 2026
Save HK$101,192 HKD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$185,315 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.87ct lab-grown oval diamond

This 9.87ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG820603454 or 820603454. Listed at 22 retailers as of October 29, 2026, with a 312% 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

9.87
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820603454
Dimensions18.53 × 10.85 × 6.72 mm
L/W Ratio1.71
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.53 mm10.85 mm9.87 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820603454
Side View
Table 57.0%Crown 37.3°Girdle: STK-VTKPavilion 39.7°Culet: NoneDepth 61.9%

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$185,315 HKD|Low: HK$25,907 HKD|High: HK$191,043 HKD|Avg: HK$71,887 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
October 31, 2026
Retailer 5HK$36,279 HKD
Retailer 13HK$37,973 HKD
Retailer 2HK$48,902 HKD
Retailer 8HK$49,423 HKD
Retailer 6HK$52,730 HKD
Retailer 14HK$54,606 HKD
Retailer 9HK$58,167 HKD
Retailer 7HK$59,962 HKD
Retailer 11HK$63,630 HKD
Retailer 10HK$70,922 HKD
Retailer 12HK$78,228 HKD
Retailer 15HK$78,984 HKD
Retailer 3HK$90,900 HKD
Retailer 4HK$128,640 HKD
Brilliant EarthHK$185,315 HKD

44 data points across 15 retailers

22 retailersHK$32,395 HKD to HK$133,587 HKD

A
Cheapest Retailer
-
HK$32,395 HKD
$4,129 USD
B+
Retailer 2
-
HK$33,948 HKD
$4,327 USD
View
B+
Retailer 3
-
HK$36,279 HKD
$4,624 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$37,581 HKD
$4,790 USD
View
Retailer 5
-
HK$37,581 HKD
$4,790 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
HK$37,973 HKD
$4,840 USD
View
B+
Retailer 7
-
HK$46,957 HKD
$5,985 USD
View
B+
Retailer 8
-
HK$48,902 HKD
$6,233 USD
View
B+
Retailer 9
-
HK$49,423 HKD
£4,960 GBP
View
B
Retailer 10
-
HK$52,730 HKD
£5,292 GBP
View
B+
Retailer 11
-
HK$54,606 HKD
$6,960 USD
View
B+
Retailer 12
-
HK$58,167 HKD
ZAR 119,771 ZAR
View
B
Retailer 13
-
HK$60,043 HKD
$7,653 USD
View
Retailer 14
-
HK$70,922 HKD
A$13,907 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
HK$78,228 HKD
£7,851 GBP
View
Retailer 16
-
HK$78,984 HKD
A$15,488 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
HK$90,900 HKD
$11,586 USD
View
B
Retailer 18
-
HK$95,113 HKD
$12,123 USD
View
B
Retailer 19
-
HK$104,391 HKD
$13,305 USD
View
B
Retailer 20
-
HK$128,640 HKD
SGD 22,157 SGD
View
B
Retailer 21
-
HK$133,587 HKD
$17,027 USD
View
Most Expensive
Brilliant Earth
20799576A · Oct 29
HK$185,315 HKD
$23,620 USD
View
Price under review
21 more retailers have this diamond
Prices start from HK$32,395 HKDSave up to HK$101,192 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
9.87ct Oval
HK$32,395 HKD