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Oval|Lab Grown|IGI

1.21ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG613378018

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG613378018

Diamond specifications and retailer prices

From HK$3,342 HKD
As of November 4, 2026
Save HK$6,386 HKD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,728 HKD at Jared · As of November 4, 2026
View at Jared

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG613378018 or 613378018. Listed at 4 retailers as of November 4, 2026, with prices from HK$3,342 to HK$9,728, a HK$6,386 spread on the same certified stone. Jared lists it at HK$9,728. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613378018
Dimensions8.69 × 6.00 × 3.74 mm
L/W Ratio1.45
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
8.69 mm6.00 mm1.21 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613378018
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$9,728 HKD|Low: HK$3,060 HKD|High: HK$12,709 HKD|Avg: HK$6,021 HKD|-23.5%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2HK$3,342 HKD
Retailer 7HK$3,491 HKD
Retailer 5HK$3,593 HKD
Retailer 8HK$4,174 HKD
Retailer 9HK$5,962 HKD
Retailer 6HK$7,374 HKD
Retailer 4HK$7,594 HKD
Retailer 3HK$8,324 HKD
JaredHK$9,728 HKD

13 data points across 9 retailers

4 retailersHK$3,342 HKD to HK$9,728 HKD

A
Cheapest Retailer
-
HK$3,342 HKD
B
Retailer 2
-
HK$7,374 HKD
View
Retailer 3
-
HK$8,324 HKD
View
Price last confirmed 7 days ago
Most Expensive
B
Jared
149884440 · Nov 4
HK$9,728 HKD
$1,240 USD
View
3 more retailers have this diamond
Prices start from HK$3,342 HKDSave up to HK$6,386 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
1.21ct Oval
HK$3,342 HKD