CaratHunter
Plans
Oval|Lab Grown|IGI

1.00ct J SI2 Oval Lab Grown Diamond

ID • J/SI2 • IGI LG384929452

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG384929452

Diamond specifications and retailer prices

From HK$2,046 HKD
As of November 6, 2026
Save HK$3,911 HKD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$5,956 HKD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG384929452 or 384929452. Listed at 4 retailers as of November 6, 2026, with prices from HK$2,046 to HK$5,956, a HK$3,911 spread on the same certified stone. The Diamond Guys lists it at HK$5,956. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG384929452
Dimensions7.63 × 5.63 × 3.57 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
7.63 mm5.63 mm1.00 ctJ / SI2
OriginLab Grown
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG384929452
Side View
Table 61.5%CrownGirdle: STK-VTKPavilionCulet: NoneDepth

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$2,774 HKD|Low: HK$2,046 HKD|High: HK$5,956 HKD|Avg: HK$3,866 HKD|-11.9%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
November 6, 2026
Retailer 2HK$2,046 HKD
Retailer 1HK$2,774 HKD
Retailer 3HK$4,499 HKD
The Diamond GuysHK$5,956 HKD

2 data points across 4 retailers

4 retailersHK$2,046 HKD to HK$5,956 HKD

B
Cheapest Retailer
-
HK$2,046 HKD
B+
Retailer 2
-
HK$2,774 HKD
View
B+
Retailer 3
-
HK$4,499 HKD
View
Most Expensive
B
The Diamond Guys
1779252862 · Nov 6
HK$5,956 HKD
$760 USD
View
3 more retailers have this diamond
Prices start from HK$2,046 HKDSave up to HK$3,911 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+
1.00ct Oval
HK$2,046 HKD