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Oval|Lab Grown|IGI

1.30ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG528232534

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG528232534

Diamond specifications and retailer prices

From HK$1,663 HKD
$212 USD
As of October 29, 2026
Save HK$7,514 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,177 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528232534 or 528232534. Listed at 12 retailers as of October 29, 2026, with prices from HK$1,663 to HK$9,177, a HK$7,514 spread on the same certified stone. MOH London lists it at HK$9,177. 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

1.30
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528232534
Dimensions8.79 × 6.28 × 3.74 mm
L/W Ratio1.40
Girdle conditionFaceted
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
8.79 mm6.28 mm1.30 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528232534
Side View
Table 61.0%Crown 38.1°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 59.6%

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$9,177 HKD|Low: HK$1,318 HKD|High: HK$9,177 HKD|Avg: HK$4,263 HKD|+9.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7HK$1,663 HKD
Retailer 5HK$1,930 HKD
Retailer 9HK$2,063 HKD
Retailer 11HK$2,063 HKD
Retailer 2HK$3,305 HKD
Retailer 12HK$3,554 HKD
Retailer 10HK$4,582 HKD
Retailer 3HK$5,898 HKD
Retailer 6HK$6,653 HKD
Retailer 4HK$7,100 HKD
Retailer 8HK$7,320 HKD
MOH LondonHK$9,177 HKD

30 data points across 12 retailers

12 retailersHK$1,663 HKD to HK$9,177 HKD

A
Cheapest Retailer
-
HK$1,663 HKD
$212 USD
B+
Retailer 2
-
HK$1,930 HKD
$246 USD
View
B+
Retailer 3
-
HK$2,063 HKD
$263 USD
View
B+
Retailer 4
-
HK$2,063 HKD
$263 USD
View
B+
Retailer 5
-
HK$3,305 HKD
£332 GBP
View
B+
Retailer 6
-
HK$3,554 HKD
$453 USD
View
B+
Retailer 7
-
HK$4,582 HKD
$584 USD
View
B+
Retailer 8
-
HK$5,898 HKD
$752 USD
View
B
Retailer 9
-
HK$6,653 HKD
$848 USD
View
B
Retailer 10
-
HK$7,100 HKD
$905 USD
View
B
Retailer 11
-
HK$7,320 HKD
$933 USD
View
Most Expensive
B
MOH London
LG528232534 · Oct 29
HK$9,177 HKD
£921 GBP
View
11 more retailers have this diamond
Prices start from HK$1,663 HKDSave up to HK$7,514 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
1.30ct Oval
HK$1,663 HKD