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Oval|Lab Grown|IGI

12.45ct E VS2 Oval Lab Grown Diamond

EX • E/VS2

Diamond specifications and retailer prices

From HK$24,157 HKD
$3,079 USD
As of November 1, 2026
Save HK$71,145 HKD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$95,302 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 12.45ct lab-grown oval diamond

This 12.45ct 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. Listed at 3 retailers as of October 31, 2026, with prices from HK$24,157 to HK$95,302, a HK$71,145 spread on the same certified stone. Blue Nile lists it at HK$95,302. 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

12.45
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions18.72 × 13.13 × 8.20 mm
L/W Ratio1.43
Top View
18.72 mm13.13 mm12.45 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: 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$95,302 HKD|Low: HK$24,157 HKD|High: HK$95,302 HKD|Avg: HK$47,445 HKD
Blue Nile
Retailer 2
Retailer 3
October 10, 2026
Retailer 2HK$24,157 HKD
Retailer 3HK$32,876 HKD
Blue NileHK$95,302 HKD

4 data points across 3 retailers

3 retailersHK$24,157 HKD to HK$95,302 HKD

A
Cheapest Retailer
-
HK$24,157 HKD
$3,079 USD
B+
Retailer 2
-
HK$32,876 HKD
CA$5,820 CAD
View
Most Expensive
B
Blue Nile
19550660 · Oct 31
HK$95,302 HKD
$12,147 USD
View
2 more retailers have this diamond
Prices start from HK$24,157 HKDSave up to HK$71,145 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
12.45ct Oval
HK$24,157 HKD