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Round|Lab Grown|IGI

10.09ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG770628549

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770628549

Diamond specifications and retailer prices

From HK$20,793 HKD
$2,650 USD
As of October 29, 2026
Save HK$147,826 HKD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$168,619 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.09ct lab-grown round diamond

This 10.09ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770628549 or 770628549. Listed at 18 retailers as of October 29, 2026, with prices from HK$20,793 to HK$168,619, a HK$147,826 spread on the same certified stone. Brilliant Earth lists it at HK$168,619. 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

10.09
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770628549
Dimensions13.92 × 13.96 × 8.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.92 mm13.96 mm10.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770628549
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.9%

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$168,619 HKD|Low: HK$22,629 HKD|High: HK$173,798 HKD|Avg: HK$54,977 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
October 30, 2026
Retailer 5HK$22,629 HKD
Retailer 6HK$23,288 HKD
Retailer 10HK$24,128 HKD
Retailer 3HK$27,921 HKD
Retailer 12HK$32,194 HKD
Retailer 2HK$32,448 HKD
Retailer 8HK$39,465 HKD
Retailer 9HK$43,855 HKD
Retailer 11HK$47,039 HKD
Retailer 14HK$53,473 HKD
Retailer 13HK$56,290 HKD
Retailer 7HK$61,985 HKD
Retailer 15HK$67,429 HKD
Retailer 16HK$80,865 HKD
Retailer 4HK$84,118 HKD
Brilliant EarthHK$168,619 HKD

43 data points across 16 retailers

18 retailersHK$20,793 HKD to HK$168,619 HKD

A
Cheapest Retailer
-
HK$20,793 HKD
$2,650 USD
A
Retailer 2
-
HK$22,629 HKD
$2,884 USD
View
A
Retailer 3
-
HK$23,288 HKD
$2,968 USD
View
Final sale: no returns
A
Retailer 4
-
HK$24,120 HKD
$3,074 USD
View
A
Retailer 5
-
HK$24,128 HKD
$3,075 USD
View
A
Retailer 6
-
HK$27,921 HKD
View
A
Retailer 7
-
HK$32,194 HKD
$4,103 USD
View
A
Retailer 8
-
HK$32,448 HKD
£3,256 GBP
View
A
Retailer 9
-
HK$35,607 HKD
$4,538 USD
View
B+
Retailer 10
-
HK$43,855 HKD
€5,323 EUR
View
Retailer 11
-
HK$47,039 HKD
$5,995 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
HK$53,473 HKD
$6,815 USD
View
B+
Retailer 13
-
HK$56,290 HKD
$7,174 USD
View
B+
Retailer 14
-
HK$61,985 HKD
$7,900 USD
View
B
Retailer 15
-
HK$67,429 HKD
$8,594 USD
View
B
Retailer 16
-
HK$80,865 HKD
SGD 13,927 SGD
View
B
Retailer 17
-
HK$84,118 HKD
$10,721 USD
View
Most Expensive
B
Brilliant Earth
20385457A · Oct 29
HK$168,619 HKD
$21,490 USD
View
17 more retailers have this diamond
Prices start from HK$20,793 HKDSave up to HK$147,826 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
10.09ct Round
HK$20,793 HKD