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Round|Lab Grown|IGI

1.09ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492113510

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113510

Diamond specifications and retailer prices

From HK$6,748 HKD
$860 USD
As of October 29, 2026
Save HK$6,826 HKD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$22,935 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113510 or 492113510. Listed at 13 retailers as of October 29, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113510
Dimensions6.59 × 6.60 × 4.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.59 mm6.60 mm1.09 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113510
Side View
Table 55.5%Crown 34.7°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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$22,935 HKD|Low: HK$6,748 HKD|High: HK$39,840 HKD|Avg: HK$16,946 HKD
NZ Jewellers
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
October 30, 2026
Retailer 10HK$6,748 HKD
Retailer 9HK$10,546 HKD
Retailer 3HK$11,479 HKD
Retailer 14HK$11,817 HKD
Retailer 11HK$12,233 HKD
Retailer 13HK$12,233 HKD
Retailer 4HK$13,574 HKD
Retailer 5HK$16,658 HKD
Retailer 12HK$19,334 HKD
Retailer 2HK$19,713 HKD
Retailer 7HK$20,910 HKD
Retailer 6HK$22,809 HKD
NZ JewellersHK$22,935 HKD
Retailer 8HK$39,521 HKD

41 data points across 14 retailers

13 retailersHK$6,748 HKD to HK$13,574 HKD

B
Cheapest Retailer
-
HK$6,748 HKD
$860 USD
B
Retailer 2
-
HK$10,546 HKD
$1,344 USD
View
B
Retailer 3
-
HK$11,479 HKD
$1,463 USD
View
B
Retailer 4
-
HK$11,817 HKD
$1,506 USD
View
Final sale: no returns
Retailer 5
-
HK$12,233 HKD
$1,559 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
HK$12,233 HKD
$1,559 USD
View
B
Retailer 7
-
HK$13,574 HKD
$1,730 USD
View
Retailer 8
-
HK$19,334 HKD
$2,464 USD
View
Price under review
Retailer 9
-
HK$19,713 HKD
£1,978 GBP
View
Price under review
Retailer 10
-
HK$20,910 HKD
€2,538 EUR
View
Price under review
Retailer 11
-
HK$22,809 HKD
$2,907 USD
View
Price under review
Most Expensive
NZ Jewellers
248841e5-746b-4235-aee4-221d006de93a · Oct 27
HK$22,935 HKD
$2,923 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$6,748 HKDSave up to HK$6,826 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.

B
1.09ct Round
HK$6,748 HKD