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Oval|Lab Grown|IGI

12.25ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG626428552

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG626428552

Diamond specifications and retailer prices

From HK$30,107 HKD
£3,022 GBP
As of November 1, 2026
Save HK$157,641 HKD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$187,748 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.25ct lab-grown oval diamond

This 12.25ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626428552 or 626428552. Listed at 21 retailers as of October 31, 2026, with prices from HK$30,107 to HK$187,748, a HK$157,641 spread on the same certified stone. Brilliant Earth lists it at HK$187,748. 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

12.25
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626428552
Dimensions18.07 × 13.00 × 8.13 mm
L/W Ratio1.39
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
18.07 mm13.00 mm12.25 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626428552
Side View
Table 61.0%Crown 38.8°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 62.5%

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 1
Current: HK$187,748 HKD|Low: HK$30,096 HKD|High: HK$188,218 HKD|Avg: HK$63,264 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
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 2HK$30,107 HKD
Retailer 15HK$32,316 HKD
Retailer 6HK$36,192 HKD
Retailer 3HK$37,487 HKD
Retailer 5HK$37,487 HKD
Retailer 11HK$37,502 HKD
Retailer 14HK$45,042 HKD
Retailer 9HK$49,294 HKD
Retailer 4HK$58,035 HKD
Retailer 13HK$60,689 HKD
Retailer 12HK$69,929 HKD
Retailer 8HK$82,687 HKD
Retailer 10HK$89,684 HKD
Retailer 7HK$104,126 HKD
Brilliant EarthHK$187,748 HKD

37 data points across 15 retailers

21 retailersHK$30,107 HKD to HK$187,748 HKD

A
Cheapest Retailer
-
HK$30,107 HKD
£3,022 GBP
Retailer 2
-
HK$32,316 HKD
$4,119 USD
View
Price last confirmed 11 days ago
Retailer 3
-
HK$33,870 HKD
$4,317 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$36,192 HKD
$4,613 USD
View
Final sale: no returns
Retailer 5
-
HK$37,487 HKD
$4,778 USD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$37,487 HKD
$4,778 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
HK$37,502 HKD
$4,780 USD
View
B+
Retailer 8
-
HK$38,671 HKD
$4,929 USD
View
B+
Retailer 9
-
HK$45,042 HKD
$5,741 USD
View
Retailer 10
-
HK$46,839 HKD
$5,970 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$49,294 HKD
£4,947 GBP
View
Retailer 12
-
HK$50,327 HKD
£5,051 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$52,610 HKD
£5,280 GBP
View
Retailer 14
-
HK$58,035 HKD
$7,397 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
HK$60,689 HKD
€7,367 EUR
View
B
Retailer 16
-
HK$69,929 HKD
$8,913 USD
View
B
Retailer 17
-
HK$82,687 HKD
A$16,214 AUD
View
B
Retailer 18
-
HK$89,684 HKD
$11,431 USD
View
B
Retailer 19
-
HK$104,126 HKD
$13,272 USD
View
B
Retailer 20
-
HK$133,230 HKD
$16,981 USD
View
Most Expensive
B
Brilliant Earth
20695792A · Oct 31
HK$187,748 HKD
$23,930 USD
View
20 more retailers have this diamond
Prices start from HK$30,107 HKDSave up to HK$157,641 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
12.25ct Oval
HK$30,107 HKD