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Oval|Lab Grown|IGI

11.25ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG598316444

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598316444

Diamond specifications and retailer prices

From HK$14,821 HKD
$1,889 USD
As of November 1, 2026
Save HK$109,377 HKD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$124,197 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.25ct lab-grown oval diamond

This 11.25ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598316444 or 598316444. Listed at 12 retailers as of October 31, 2026, with prices from HK$14,821 to HK$124,197, a HK$109,377 spread on the same certified stone. Brilliant Earth lists it at HK$124,197. 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

11.25
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598316444
Dimensions18.53 × 12.54 × 7.73 mm
L/W Ratio1.48
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
18.53 mm12.54 mm11.25 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598316444
Side View
Table 59.0%Crown 37.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.6%

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: Nov 1
Current: HK$124,197 HKD|Low: HK$14,821 HKD|High: HK$124,197 HKD|Avg: HK$38,199 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4HK$14,821 HKD
Retailer 11HK$16,398 HKD
Retailer 9HK$21,176 HKD
Retailer 12HK$21,536 HKD
Retailer 6HK$25,035 HKD
Retailer 10HK$25,985 HKD
Retailer 2HK$30,823 HKD
Retailer 8HK$36,788 HKD
Retailer 3HK$41,166 HKD
Retailer 5HK$43,855 HKD
Retailer 7HK$80,497 HKD
Brilliant EarthHK$124,197 HKD

30 data points across 12 retailers

12 retailersHK$14,821 HKD to HK$124,197 HKD

A
Cheapest Retailer
-
HK$14,821 HKD
$1,889 USD
Final sale: no returns
A
Retailer 2
-
HK$16,398 HKD
$2,090 USD
View
B+
Retailer 3
-
HK$21,176 HKD
$2,699 USD
View
A
Retailer 4
-
HK$21,536 HKD
$2,745 USD
View
A
Retailer 5
-
HK$25,035 HKD
€3,039 EUR
View
A
Retailer 6
-
HK$25,985 HKD
$3,312 USD
View
B+
Retailer 7
-
HK$30,823 HKD
A$6,044 AUD
View
B+
Retailer 8
-
HK$36,788 HKD
$4,689 USD
View
B+
Retailer 9
-
HK$41,166 HKD
$5,247 USD
View
B+
Retailer 10
-
HK$43,855 HKD
$5,590 USD
View
B
Retailer 11
-
HK$80,497 HKD
$10,260 USD
View
Most Expensive
B
Brilliant Earth
17140106A · Oct 31
HK$124,197 HKD
$15,830 USD
View
11 more retailers have this diamond
Prices start from HK$14,821 HKDSave up to HK$109,377 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
11.25ct Oval
HK$14,821 HKD