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Oval|Lab Grown|IGI

9.86ct E VVS2 Oval Lab Grown Diamond

VG • E/VVS2 • IGI LG720509100

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG720509100

Diamond specifications and retailer prices

From HK$11,659 HKD
$1,486 USD
As of October 29, 2026
Save HK$55,367 HKD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$138,398 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 9.86ct lab-grown oval diamond

This 9.86ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG720509100 or 720509100. Listed at 25 retailers as of October 29, 2026, with a 475% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

9.86
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720509100
Dimensions18.91 × 11.88 × 6.52 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.91 mm11.88 mm9.86 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720509100
Side View
Table 66.0%Crown 33.5°Girdle: THK-VTKPavilion 36.4°Culet: NoneDepth 54.9%

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$138,398 HKD|Low: HK$11,196 HKD|High: HK$191,827 HKD|Avg: HK$35,983 HKD|-27.9%
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
Retailer 20
October 30, 2026
Retailer 20HK$11,659 HKD
Retailer 9HK$13,063 HKD
Retailer 5HK$13,526 HKD
Retailer 12HK$13,526 HKD
Retailer 16HK$13,887 HKD
Retailer 2HK$16,144 HKD
Retailer 13HK$19,101 HKD
Retailer 14HK$20,942 HKD
Retailer 8HK$21,317 HKD
Retailer 19HK$22,704 HKD
Retailer 4HK$24,549 HKD
Retailer 17HK$25,045 HKD
Retailer 11HK$25,357 HKD
Retailer 7HK$36,459 HKD
Retailer 15HK$38,840 HKD
Retailer 6HK$39,638 HKD
Retailer 18HK$42,994 HKD
Retailer 10HK$65,684 HKD
Retailer 3HK$67,260 HKD
Brilliant EarthHK$138,398 HKD

33 data points across 20 retailers

25 retailersHK$11,659 HKD to HK$67,026 HKD

A
Cheapest Retailer
-
HK$11,659 HKD
$1,486 USD
A
Retailer 2
-
HK$12,686 HKD
$1,617 USD
View
A
Retailer 3
-
HK$13,063 HKD
$1,665 USD
View
Final sale: no returns
A
Retailer 4
-
HK$13,526 HKD
$1,724 USD
View
Retailer 5
-
HK$13,526 HKD
$1,724 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$13,887 HKD
$1,770 USD
View
A
Retailer 7
-
HK$16,144 HKD
£1,620 GBP
View
A
Retailer 8
-
HK$17,331 HKD
$2,209 USD
View
A
Retailer 9
-
HK$19,101 HKD
£1,917 GBP
View
Retailer 10
-
HK$19,574 HKD
£1,964 GBP
View
Price last confirmed 12 days ago
A
Retailer 11
-
HK$20,942 HKD
ZAR 43,121 ZAR
View
B+
Retailer 12
-
HK$21,317 HKD
$2,717 USD
View
A
Retailer 13
-
HK$24,549 HKD
$3,129 USD
View
Retailer 14
-
HK$25,045 HKD
A$4,911 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
-
HK$25,357 HKD
$3,232 USD
View
B+
Retailer 16
-
HK$32,642 HKD
£3,276 GBP
View
B+
Retailer 17
-
HK$36,459 HKD
$4,647 USD
View
B+
Retailer 18
-
HK$38,840 HKD
£3,898 GBP
View
B+
Retailer 19
-
HK$39,638 HKD
$5,052 USD
View
B+
Retailer 20
-
HK$42,994 HKD
$5,480 USD
View
B
Retailer 21
-
HK$47,580 HKD
$6,064 USD
View
B
Retailer 22
-
HK$52,927 HKD
$6,746 USD
View
B
Retailer 23
-
HK$67,026 HKD
$8,543 USD
View
Retailer 24
-
HK$67,260 HKD
A$13,189 AUD
View
Price last confirmed 22 days ago
Most Expensive
Brilliant Earth
15031940A · Oct 30
HK$138,398 HKD
$17,640 USD
View
Price under review
24 more retailers have this diamond
Prices start from HK$11,659 HKDSave up to HK$55,367 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
9.86ct Oval
HK$11,659 HKD